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  • fastgti69's Avatar
    04-07-2014, 07:33 AM
    fastgti69 started a thread My N54 Top Mount Project in N54
    So I'm sure you all know I've been working on a kit. I didn't want to come out with any teasers or any bullshit. I come out with everything. The whole process took 5 weeks exactly, and it started right up today. I don't like to mess around with my projects I got videos, pictures, logs... yea the whole shabang. Enjoy and ask all the questions you'd like. I put in 5 gallons e85 and 6 gallons 91 so I'd say somewhere around e50 blend. Here is log 1 Map 4 wastegate spring pressure 12 psi. Log 2 Map 1 15 psi Log 3 Map 2 17 psi If you don't like that I also got the Datazap link for the logs: http://www.datazap.me/u/fastgti69/single-turbo
    99 replies | 2453 view(s)
  • Sticky's Avatar
    03-22-2014, 10:25 PM
    So I hit a snag in my expansion plans for the network. I have the basic framework up. I am wrapping up the styling, formatting, and logos for all 40+ sites but will need a central site name. So, I tried to get boosted.com. Cool name right? Well the guy who owns it and hasn't updated it in 3+ years says he wants a million dollars for it. Oh ok let me just pull a million dollars out of my ass. So I don't know what name to go with now. I need something good and succinct. I don't want two name solutions as in xxxxxboost or boostxxxx. The shorter and more to the point the better. For a million dollars I could go after getting boost.com from Nestle.
    90 replies | 3639 view(s)
  • lfelunden's Avatar
    04-12-2014, 10:39 AM
    http://hpfpupgrade.com/Products/Show/Bmw/N54/N54-55+Fuel+System+Upgrade "After a year of development we are proud to release our fueling upgrades for the BMW market!The Stage 1 fuel system will include pump and injector rail. The injector rail is needed to reach the full potential of the Stage 1 and 2 fuel pumps. The Stage 1 fuel system will deliver enough fuel to meet the demands of 550HP with proper tuning. 600HP will be possible with in tank pump upgrades and racing fuel. On average we see a 20% flow increase from our Stage 1 fuel pumps. Stage 2 fuel system be capable of 700HP with upgraded in tank fuel pump and upgraded feed lines. Bench testing has shown the Stage fuel pump delivering enough fuel to support 800HP if the feed side demands are high enough (low pressure side). This is with proper supporting modifications and proper tuning. On average we see a 40% increase in our Stage 2 fuel pumps. Release of the Stage 2 fuel pump will be midsummer."
    94 replies | 2199 view(s)
  • Sticky's Avatar
    04-09-2014, 05:19 AM
    Superchargers are yesterday's news for the S65 V8. Yes, of course supercharger kits will forever have a place in the E9X M3 aftermarket but after riding in Gintani's turbo E90 M3 I can not stop thinking about a turbo E92 M3. I have been in some very strong supercharged M3's but the twin turbos at just 6.5-7.0 psi of boost on 91 octane pump gas (no methanol injection) make the centrifugal systems feel weak in comparison. That is coming from someone with a supercharged M3. Perhaps I have not been in a fast car in a while but I have experienced supercharged S65 V8's and supercharged M156 63 AMG's in various states of tune from mild to wild and a turbo M3 on stock internals provided the best power delivery out of any of these cars. Plenty of torque down low and a relentless pull up top that just would not quit. Lag? What lag. The car just pulls. Unlike the superchargers that kill the S65 V8 throttle response and torque down low the turbos pull from any rpm. Alex at Gintani took me out on the streets of Van Nuys and he flogged it more than enough to hit the point home. Maybe it was the afternoon traffic, maybe it was the tight streets, but I asked him to back off at the top of fourth gear saying no more was necessary as I got it. I have never felt a stock internal M3 pull that hard. If you line a supercharger kit up at 7 psi and this turbo kit at 7 psi there is no doubt in my mind the turbos will crush the supercharged car. The turbos also do not drop off this thing just keeps on pulling so you are getting the best of both world's. Alex did more full throttle pulls than I needed for this to sink in. Does this all sound too good to be true? Think I'm exaggerating? Well I intend to vote with my own wallet and will be making the switch to turbos as soon as possible. If you doubt anything written here go stop by the Gintani facility and take a ride in the car for yourself. You will reach the same conclusion I did that superchargers are this platform's past unless looking at the dollar per horsepower argument. At $18k+ the turbo kit is the most expensive forced induction option and that does not include install. Reality is with tax and installation it will be well over $20k. It is interesting to note Gintani is the only company with a working twin turbo kit on an E9X M3 tuned on the stock DME. Where are the supposedly 'skilled' companies that early on called into question Gintani's reliability, tuning, and overall ability? Still scaring people with the same old stories just to sell kits to line their pockets. Still doing the community a disservice chasing the almighty dollar above all else. That, while Gintani is building cars that scare you with their acceleration and not with contrived forum stories to sway sales. Pictures of the installed kit (BimmerBoost is not allowed to post pictures of the manifolds and turbos at this time) are below. Unfortunately, I did not take the camera in the car during the test drive but I will do a more in depth visit next month with in car videos and hopefully some dyno numbers. I do have a video of the sounds which you simply have to hear the turbos whistling in person to fully appreciate. Eliminating the parasitic loss from driving the supercharger sure feels like it freed up a good amount of power. Honestly, you do not need more than this to have absurd amounts of fun in an M3 unless you have something to prove with huge raw numbers. Or are the administrator of BimmerBoost.com. Or both. Try the turbos and you will fall in love with the M3 all over again. I did.
    96 replies | 1473 view(s)
  • Sticky's Avatar
    04-16-2014, 08:47 PM
    Gintani is working on to get my car ready for Shift Sector this weekend. The good news? The DCT is holding 21 psi from the YSI just fine on C16. The blower has more room in it but we're not going to push much further than that right now. Just want to get it reliable for the event and push the envelope later. I could probably ask for a couple more pounds of boost if necessary. How much power is it making? We don't know. It's spinning the tires on the dyno. It will be somewhere in the 800's right now probably. The car is not hooking in 2nd or 3rd gear. Alex said he needs a good coilover setup to tweak it and I told him that's fine. Whether we get the suspension sorted in time for better weight transfer is anyone's guess he will get back to me with pricing details. I am going to go to longer gearing once I can. For now I'm happy about the DCT working with the higher power setup.
    93 replies | 1123 view(s)
  • bradsm87's Avatar
    04-13-2014, 04:12 AM
    Anyone running or considered running a smaller twin scroll turbo to still get full boost before 2000rpm but more power than stock turbos? I'm looking at the Borgwarner EFR 7163 with the 0.80 divided turbine housing. Anyone done it with that sorta sized turbo?
    79 replies | 1319 view(s)
  • Sticky's Avatar
    04-15-2014, 07:14 PM
    BMW had the new 2015 F82 M4 out in Long Beach, California for the Grand Prix last weekend. Fortunately, someone was able to record the startup and exhaust note sounds along with a few revs. The engine noise is not exactly what we have come to expect from BMW M. You be the judge but this is not the best sounding inline-6 engine that the M division has ever produced, that much is certain. One of the onlookers yells 'Sounds like my Prius' which may be the best assessment yet.
    70 replies | 622 view(s)
  • Sticky's Avatar
    04-11-2014, 04:45 AM
    The camera car in these two videos is the Burger Tuning F10 M5. This car has a BMS JB4 piggyback and downpipes. Some impressive output at the wheels has been shown from this car on a Dynojet in the in the ~630 wheel horsepower range. That is a tall order to overcome for a 335i even for one equipped with upgraded twin turbos. The 335i just is giving up too much power and torque to the M5 along with quicker shifts to the DCT. And the DCT is the key. The first video shows an E92 335i that has a manual transmission and it gets crushed. The second video has a similarly modded E92 335is with the RB turbo upgrades but the difference is that it is the 335is model that has the DCT transmission. Look at the results and see what a difference a dual clutch makes for yourself.
    61 replies | 1996 view(s)
  • Sticky's Avatar
    03-26-2014, 04:54 AM
    Is the Camaro Z28 overpriced at $75k? It has the venerable LS7 from the C6 Z06 at 505 horsepower clearly giving up power and torque to its German and Japanese rivals. It also has no turbos and no dual clutch transmission. Just a big 427 cubic inch naturally aspirated single overhead cam pushrod American V8 mated to the classic manual transmission. Is the Z28 in over its head against the $117,305 Nissan GT-R Track Edition and $182,050 911 Turbo S? Nope. And that $75k base price all of a sudden looks like a value in this company, doesn't it? What that money buys you is a Camaro that takes the roadcourse very seriously. 305/30/19 Pirelli Pzero Trofeo R tires are featured all around. Yes, 305's up front. There also are 15.5 inch carbon ceramic brakes rotors up front as well. The GT-R is the only one in this group without carbon ceramic brakes. The Camaro is clearly set up for roadcourse duty. It is also the slowest car of the group. A 12.3 @ 117.2 in the 1/4 mile certainly is not slow but it trails behind the GT-R with its 11.0 @ 125.1 run and the 911 Turbo S with its 10.9 @ 123.7. The 911 Turbo S again shows abnormally slow 1/4 mile numbers dying for some reason past 100 miles per hour despite being the first car to get there. Is the ECU cutting power? It sure looks like it. So the Camaro does not have a fancy dual clutch transmission, it does not have all wheel drive, and it isn't the most powerful. It isn't a lightweight either weighing 3857 pounds. 23 pounds lighter than the Nissan GT-R but 247 pounds heavier than the 911 Turbo S. That makes the Camaro beating the GT-R and the 911 Turbo S around the roadcourse all the more impressive because the car is doing it in the turns and not due to a power advantage. The cheaper rear wheel drive manual American car beats the more expensive dual clutch all wheel drive foreign robots that the automotive world seems to constantly rave about. There is some poetic justice in there somewhere. MotorTrend picks the Camaro as the best car in this test followed by the 911 Turbo S and then the GT-R. The GT-R is said to feel too controlled. In other words, it's boring. Who was it that told you it's a soulless robot? The 911 Turbo S also suffers from missing an 'X factor' in the driving experience. The GT3 would have been a better choice and addressed the driver involvement criticism. Now you likely understand why Porsche offers a GT3 and why horsepower is not everything. MotorTrend says the Camaro Z28 is GM at its best and it is tough to disagree. GM is definitely on a bit of a roll right now. A Camaro that is a better driver's car than a Porsche 911 Turbo and beats it around the roadcourse for $100k less is, well, unheard of until now. It is now the Porsche that is the dragster and the not the American 'muscle' car. Good for you GM. Way to beat the world's best without even needing to match the cost of entry. Thank you for building the Z28. 3rd Place: Nissan GT-R Track Edition Old soldiers never die, they just fade away. Still a monster, but long in the tooth. The 2015 refresh arrives none too soon. 2nd Place: Porsche 911 Turbo S One of the quickest production cars of all time, the Turbo S is caught in a weird space between grand touring and track attack. 1st Place: Chevrolet Camaro Z/28 Impressive. Most impressive. The General flexes its red, white, and blue muscles. Simply put, this is Chevy at its best. 2014 Chevrolet Camaro Z/28 2014 Nissan GT-R Track Edition 2014 Porsche 911 Turbo S POWERTRAIN/CHASSIS DRIVETRAIN LAYOUT Front-engine, RWD Front-engine, AWD Rear-engine, AWD ENGINE TYPE 90-deg V-8, aluminum block/heads Twin-turbo 60-deg V-6, aluminum block/heads Twin-turbo flat-6, aluminum block/heads VALVETRAIN OHV, 2 valves/cyl DOHC, 4 valves/cyl DOHC, 4 valves/cyl DISPLACEMENT 427.9 cu in/7011 cc 231.8 cu in/3799 cc 231.9 cu in/3800 cc COMPRESSION RATIO 11.0:1 9.0:1 9.8:1 POWER (SAE NET) 505 hp @ 6100 rpm* 545 hp @ 6400 rpm 560 hp @ 6500 rpm TORQUE (SAE NET) 481 lb-ft @ 4800 rpm* 463 lb-ft @ 3200 rpm 516 lb-ft @ 2100 rpm** REDLINE 7000 rpm 7000 rpm 7000 rpm WEIGHT TO POWER 7.6 lb/hp 7.1 lb/hp 6.4 lb/hp TRANSMISSION 6-speed manual 6-speed twin-cl auto 7-speed twin-cl auto AXLE/FINAL-DRIVE RATIO 3.91:1/2.46:1 3.70:1/2.95:1 3.44:1/2.14:1 SUSPENSION, FRONT; REAR Struts, coil springs, anti-roll bar; multilink, coil springs, anti-roll bar Control arms, coil springs, adj shocks, anti-roll bar; multilink, coil springs, adj shocks, anti-roll bar Struts, coil springs, adj shocks, anti-roll bar; multilink, coil springs, adj shocks, anti-roll bar STEERING RATIO 16.1:1 15.0:1 12.3:1-15.0:1 TURNS LOCK-TO-LOCK 2.5 2.5 2.5 BRAKES, F;R 15.5-in vented, drilled, carbon ceramic disc; 15.3-in vented, drilled, carbon ceramic disc, ABS 15.4-in vented, drilled disc; 15.0-in vented, drilled disc, ABS 16.1-in vented, drilled, carbon ceramic disc; 15.4-in vented, drilled, carbon ceramic disc, ABS WHEELS, F;R 11.0 x 19-in; 11.5 x 19-in, forged aluminum 9.5 x 20 in; 10.5 x 20 in, forged aluminum 9.0 x 20-in; 11.5 x 20-in forged aluminum TIRES, F;R 305/30R19 102Y Pirelli P Zero Trofeo R 255/40R20 97Y; 285/35R20 100Y Dunlop SP Sport Maxx GT600 DSST CTT 245/35R20 91Y; 305/30R20 103Y Pirelli P Zero DIMENSIONS WHEELBASE 112.3 in 109.4 in 96.5 in TRACK, F/R 66.1/64.7 in 62.6/63.0 in 60.6/62.6 in LENGTH x WIDTH x HEIGHT 192.3 x 76.9 x 52.4 in 183.8 x 74.6 x 53.9 in 177.4 x 74.0 x 51.0 in TURNING CIRCLE 37.7 ft (est) 36.6 ft 34.8 ft CURB WEIGHT 3857 lb 3880 lb 3610 lb WEIGHT DIST, F/R 53/47% 55/45% 39/61% SEATING CAPACITY 4 2 4 HEADROOM, F/R 37.4/35.3 in 38.1/- in 37.8/26.0 in LEGROOM, F/R 42.4/29.9 in 44.6/- in 66.7/26.0 in (est) SHOULDER ROOM, F/R 56.9/42.5 in 54.3/- in 53.4/47.3 in CARGO VOLUME 11.3 cu ft 8.8 cu ft 9.2 cu ft TEST DATA ACCELERATION TO MPH 0-30 1.7 sec 1.0 sec 1.0 sec 0-40 2.3 1.5 1.4 0-50 3.1 2.0 1.9 0-60 4.0 2.7 2.6 0-70 5.0 3.5 3.4 0-80 6.2 4.5 4.4 0-90 7.5 5.6 5.6 0-100 9.0 6.9 6.8 PASSING, 45-65 MPH 1.8 1.4 1.3 QUARTER MILE 12.3 sec @ 117.2 mph 11.0 sec @ 125.1 mph 10.9 sec @ 123.7 mph BRAKING, 60-0 MPH 97 ft 94 ft 100 ft LATERAL ACCELERATION 1.06 g (avg) 1.02 g (avg) 1.04 g (avg) MT FIGURE EIGHT 23.6 sec @ 0.84 g (avg) 23.4 sec @ 0.89 g (avg) 23.0 sec @ 0.93 g (avg) 2.3-MI ROAD COURSE LAP 96.17 sec 96.45 sec 96.34 sec TOP-GEAR REVS @ 60 MPH 1500 rpm 2150 rpm 1650 rpm CONSUMER INFO BASE PRICE $75,000 $117,305 $182,050 PRICE AS TESTED $76,150 $117,590 $199,065 STABILITY/TRACTION CONTROL Yes/yes Yes/yes Yes/yes AIRBAGS Dual front, front side, f/r rear curtain Dual front, front side, front curtain Dual front, front side, front curtain, front knee BASIC WARRANTY 3 yrs/36,000 mi 3 yrs/36,000 mi 4 yrs/50,000 mi POWERTRAIN WARRANTY 5 yrs/100,000 mi 5 yrs/60,000 mi 4 yrs/50,000 mi ROADSIDE ASSISTANCE 5 yrs/100,000 mi 5 yrs/60,000 mi 4 yrs/50,000 mi FUEL CAPACITY 19.0 gal 19.5 gal 16.9 gal EPA CITY/HWY/COMB ECON 13/19/15 mpg (est) 16/23/19 mpg 17/24/20 mpg ENERGY CONS, CITY/HWY 259/177 kW-hrs/100 mi (est) 211/147 kW-hrs/100 mi 198/140 kW-hrs/100 mi CO2 EMISSIONS, COMB 1.28 lb/mi (est) 1.05 lb/mi 0.99 lb/mi RECOMMENDED FUEL Unleaded premium Unleaded premium Unleaded premium *SAE certified **553 lb-ft w/temporary 20-sec overboost
    56 replies | 2051 view(s)
  • Sticky's Avatar
    04-03-2014, 07:34 PM
    So remember all that marketing fluff about how light the new M3 and M3 would be? Yeah... go ahead and forget all that BS. It is true that the new 2015 F84 M4 convertible is lighter than the E93 M3 it replaces. It is also true that the difference in weight is less than 100 pounds. At 4055 pounds the car is 90 pounds lighter than the E93 M3. It is still over 4000 pounds and it is still fat. Compare the quoted 4055 M4 convertible curb weight to the quoted 3585 pound curb weight for the F82 M4 coupe. The drop top gains almost 500 pounds, ouch. Not that 3585 pounds is as light as we were led to believe anyway. How close these weights are to reality we will have to see as BMW figures often differ due to sometimes using EU weights with luggage and sometimes not (basically they choose the lightest figures they can when the marketing warrants it). It is possible that the cars weigh less than the given BMW figures but however you look at it the weight loss claims have been vastly overblown. The weight gain and the folding hard top are the main differences between the coupe and convertible. Everything else is the same including the 425 horsepower and 406 lb-ft of torque twin turbo S55B30. BMW's official specifications on the BMWUSA website show the bore and stroke figures as flipped from what was earlier reported. For some reason they also show the bore and stroke in inches but the bore and stroke as quoted is exactly the same as the N55. This may be a mistake or the previous reports of the S55 and N55 not sharing the same undersquare design are wrong. BMW's official stance seems to be that they are the same which is not good news (shared pistons, rods, torque drop off toward redline, high piston speeds, etc.). When something seems too good to be true... Pricing has yet to be announced and the official debut is later this month at the New York Auto Show. The New BMW M4 Convertible Legendary top-down motoring from BMW M Woodcliff Lake, NJ – April 3, 2014 6:00pm EDT/3:00pm PDT. . . The all-new BMW M4 Convertible arrives in US showrooms late this summer to join the M4 Coupe and M3 Sedan. The 2015 BMW M4 Convertible is powered by the same BMW M TwinPower Turbo 3.0-liter inline-six as its siblings. That engine produces 425 horsepower and 406 lb-ft of torque and can be mated to either a 6-speed manual or 7-speed M-DCT transmission. The new BMW M4 Convertible makes its world debut at the 2014 New York International Auto Show. The new inline-6 M engine: High-revving, turbocharged unit combines the best of both worlds. Like the new BMW M3 Sedan and new BMW M4 Coupe, the new M4 Convertible sees a return to an inline-six engine, as used on the second and third generations of this iconic open sports car. The new turbocharged engine combines the best of both worlds – reaching a maximum 7,600 rpm, it is unusually high-revving for a turbocharged engine, resulting in linear power delivery over a wide engine speed range and a soulful engine note, while M TwinPower Turbo technology ensures that peak torque is on tap over a broad rpm range. A further hallmark of this engine is its outstanding efficiency. The new engine sees a power upgrade over the previous V-8 to 425 hp, which is delivered between 5,500 and 7,300 rpm. Peak torque has been increased by roughly 40 percent to 406 lb-ft, and is maintained over a very wide rev band (1,850–5,500 rpm). The sprint from zero to 60 mph takes the new BMW M4 Convertible just 4.4 seconds with the 6-speed manual. Equipped with the 7-speed M Double Clutch Transmission, this number falls to 4.2 seconds. Top speed is 155 mph (electronically limited). The BMW M TwinPower Turbo engine hits maximum revs of 7,600 rpm, in keeping with the typically high-revving character of M engines. The M TwinPower Turbo technology comprises two fast-responding mono-scroll turbochargers, High Precision Direct Injection, Valvetronic variable valve timing and Double- VANOS continuously variable camshaft timing. Valvetronic and Double-VANOS work in tandem to seamlessly control intake valve lift. The result is smooth and efficient power delivery, very sharp response and reduced fuel consumption and emissions. The six-cylinder engine features a closed-deck crankcase design which is very rigid and allows cylinder pressures to be increased for improved power output. And instead of liners, the cylinder bores feature a twin-wire arc-sprayed coating, which results in a significant reduction in engine weight. Engine weight is further reduced by the forged, torsionally rigid crankshaft which, as well as saving weight, also provides increased torque-carrying capacity. This significantly reduces rotating masses, resulting in improved throttle response and acceleration. Innovative technologies delivering top-level performance. Power transfer in the BMW M4 Convertible is via a standard six-speed manual gearbox. Available as an option is the seven-speed Double Clutch Transmission M-DCT, which allows the driver to change gears not only using the selector lever in the center console but also via the shift paddles on the steering wheel. This transmission effectively combines two gearboxes, each with its own clutch. This means gear changes are executed with no interruption in the flow of power – and the shift processes are therefore shorter. Drivelogic allows the driver to select from different shift modes, which see the M4 Convertible adopting a particularly comfort-oriented, economy-focused or ultra-sporty approach to gear changes when in automatic mode. The Launch Control function also integrated into M-DCT enables optimum acceleration off the line. The standard Active M Differential optimizes traction at the rear axle. The electromechanical steering system, meanwhile, represents a new development from BMW M GmbH and is the critical component in the link between driver and car. It offers the gifts of direct steering feel and precise feedback. The integrated Servotronic function electronically adjusts the level of steering assistance according to the car's speed, providing optimum steering characteristics at all speeds. Three steering settings (COMFORT, SPORT and SPORT+) can be selected at the touch of a button to adjust the level of steering assistance to the situation at hand and to the driver's personal tastes. The optional Adaptive M suspension likewise comes with COMFORT, SPORT and SPORT+ modes. The BMW M4 Convertible is equipped as standard with M compound brakes, but customers can also order their car with even lighter and more effective M carbon ceramic brakes, which boast the additional visual highlight of gold-painted calipers. Lightweight design across the board: Shedding weight in all the right places. As well as outstanding dynamic qualities, intelligent lightweight design also allows the BMW M4 Convertible to claim exemplary efficiency. Its extensive weight-saving measures produce a curb weight of just 4,055 lbs – around 90 pounds less than its predecessor. Among the key contributors here are the aluminium front fenders and hood, with lightweight aluminium construction also a feature of the chassis. Extensive use is also made of a material that is both lightweight and extremely stiff, and therefore durable: carbon-fiber- reinforced plastic (CFRP). The new BMW M4 Convertible also features a CFRP drive shaft. The high rigidity and low weight of the CFRP tube mean that the drive shaft can be produced as a single-piece component, without a center bearing. This achieves weight savings of 40 percent over the previous model and a reduction in rotating masses, which in turn results in more dynamic powertrain response. The CFRP strut brace in the engine compartment is a further example of how all weight- saving measures on these vehicles have also been tailored to the improvement of driving dynamics. Weighing only 3.3 lbs, the strut brace offers superior rigidity to a comparable aluminum component and at the same time plays a key part in the excellent steering response and precision of both vehicles. The use of carbon is a reminder that BMW is a global leader in high-strength, lightweight CFRP construction, and that it was BMW who brought out the first mass-production vehicle with a body consisting entirely of this material – the innovative BMW i3. Design: the powerfully expressive face of BMW M. Viewed from the front, the BMW M4 Convertible stands out most prominently with its powerful contours and a strongly defined three-dimensionality, which lends it a powerfully expressive face. Characteristic design elements leave no doubt that this car is the work of BMW M. There is the modern take on the twin headlight arrangement (with optional LED technology), for example, not to mention the distinctive twin-bar kidney grille with black painted grille bars – which reflect the design of the characteristic BMW M double-spoke wheels and bear the M logo – and the powerfully designed front apron with its trio of large intakes supplying cooling air to the high-performance engine and brakes. Among the other hallmark BMW M design features on display is the characteristic power dome on the hood, which hints at the potential of the brawny M TwinPower Turbo engine and creates space for the intercooler. And the striking exterior mirrors, with their suggested twin-stalk mounts, optimize the aerodynamics of the new BMW M4 Convertible. The flanks: low-slung silhouette and dynamic lines. The profile of the M4 Convertible extends the dynamic impression created by its front end. The hallmark BMW proportions of a long hood, long wheelbase, set-back glasshouse and short front overhang are lent further emphasis by familiar M design elements. Those dynamics-accentuating details include likewise newly designed M gills, which perform both a stylistic and a functional role. Integrated into them are Air Breathers, which team up with the Air Curtains in the front apron to help optimize the airflow around the wheel arches and therefore improve aerodynamics. The interior design: flawless ergonomics in a sporting ambience. Climbing into the BMW M4 Convertible, drivers will be greeted by an interior architecture complete with unimpeachable ergonomics and clear driver focus. In keeping with its character, however, the interior fulfils an even more sharply defined sporting brief. To this end, the host of traditional BMW M equipment details includes M door sill finishers, an M driver's footrest, M gearshift lever, M-design circular instruments with white graphics, M leather steering wheel with chrome trim, color contrast stitching and electroplated-look shift paddles (if the M-DCT gearbox is specified). The front seats also represent an evocative expression of BMW M's motor sport genes. Taking visual inspiration from the bucket seats fitted in racing cars, the seats feature a full- size single-piece back panel. This means the construction of the seats is very flat, while the high, width-adjustable side bolsters and low-set seat surface allow an ideal seating position and provide excellent support. Despite their undeniably sporty design, the BMW M sports seats are equipped with comfort-enhancing features including electric adjustment and heating. On the seat surface, the stitching, upholstery segmentation and perforation lend the seats a slim-fitting feel. Illuminated for the first time, the BMW M logo on the seat backrests adds a new and exclusive highlight. Interior with exquisite materials and motor sport ambience. The BMW M4 Convertible stands out with an interior that is exclusive and functional in equal measure. For example, the M Sport leather multifunction steering wheel is standard, as are bucket-style M sports seats. New to this generation of Convertible are the available three-temperature neck warmers that allow for comfortable open-air driving at high speeds and low temperatures. Drivers of the BMW M4 Convertible can look forward to piloting their car from behind a double-spoke M leather steering wheel. The M logo, chrome trim and color contrast stitching are central elements of the cabin's racing ambience. The M4 Convertible comes standard with a 6-speed manual gearbox, while the 7-speed M Double Clutch Transmission is available as an option. M-DCT allows the driver to change gears using either the selector lever on the center console or the shift paddles mounted on the steering wheel. Three-piece retractable hardtop. Form and function. The BMW M4 Convertible offers outstanding everyday driving qualities and a dynamic design, with the top up or down. These seemingly contradictory qualities were already combined in the BMW M3 Convertible, the predecessor that set standards for premium mid-size convertibles. The hardtop of the BMW M4 Convertible features a number of design improvements that reduce noise levels for a much quieter interior ambience. The sound-absorbing headliner also reduces wind noise by up to 2 dB in comparison to the predecessor model. When the top is up, the luggage compartment has a volume of 13.0 cu. ft. (370 liters) – that is 0.7 cu. ft. (20 liters) more than available in the BMW M3 Convertible. All trunk volumes are based on ECE measures. Even bulky items can be transported with the BMW M4 Convertible. A flat and level storage area can be utilized when the backrest of the rear bench seat is folded down. The load-through feature, which is standard in the US, makes even more space available: Either a wide opening between the rear passenger compartment and the trunk, or a smaller opening, for skis for example, when four people are seated in the vehicle. All it takes is the push of a button to transform a dynamic coupe into an elegant, athletic convertible in a mere 20 seconds. The top can also be lowered when the vehicle is travelling at speeds of up to 18 km/h (approx. 11 mph). The redesigned windblock is standard in the US. The windblock is now smaller, lighter and easier to use, plus it is more effective than previous variants. When it is not needed, the windblock can be stored behind the rear seat to save space, which is also a new feature. The BMW M4 Convertible also has plenty of space in the trunk, even when the retractable hardtop is lowered. The new convertible offers wider access to the luggage compartment, and an electro-hydraulic loading assistance system raises and positions the folded hardtop in the trunk as needed to ensure maximum utilization of the 7.8 cu. ft. (220 liters) of storage space available. The loading assistance feature makes sure that there is always ample access to the trunk whether the top is up or down. Two storage compartments on the right and left of the main luggage area are also available for stowing small items when the retractable top is up. Optional equipment items provide comprehensive driver information. Needless to say, the BMW M4 Convertible is also available with the wide range of driver assistance systems and mobility services introduced under the BMW ConnectedDrive banner, some of which are already familiar from the BMW M3 Sedan and BMW M4 Coupe. Among the highlights are the new generation of the Navigation System offering extra capability, sharper graphics and 3D elements for the map display, Active Driving Assistant, which warns the driver of a looming collision with a pedestrian or vehicle, the full LED headlights and the intelligent High Beam Assistant. The optional Head-Up Display comes with additional, M-specific functions such as a gear display, rev counter and Optimum Shift Indicator. Hall of Fame: Open-top performance for over a quarter century The new BMW M4 Convertible builds on 26 years of tradition. A Convertible has lined up alongside its two-door Coupe sibling as a firm fixture of the BMW M3 in all four generations. First generation: the racing car with the soft-top. The launch of the first BMW M3 in 1986 served primarily to satisfy the homologation requirements for what was then the German Touring Car Championship (DTM). In order to take its place on the grid for this prestigious race series, BMW had to come up with a series- produced version of the competition car and build 5,000 examples of it for sale within a year. The road-spec BMW M3 was created with the demands of motor sport very much at center stage and there were no plans initially for an open-top version. However, after around two years of resistance, BMW eventually gave in to significant customer demand, and the BMW M3 Convertible was unveiled in 1988. It was based on the four-seater BMW 3 Series Convertible and powered by a four-cylinder engine initially producing 193 hp. In 1990, output was increased to 215 hp, enabling the open-top M3 to accelerate to a top speed of 148 mph – making it the world's fastest four-seater series-produced convertible at the time. The first generation BMW M3 Convertible was not offered in the US. Second generation: new advances in safety technology. The powers that be in BMW's motor sport department – now rechristened M GmbH – had planned an additional Convertible version of the second-generation BMW M3 (launched in 1992 globally and in 1994 in the US) from the outset. Based on the second generation 3 Series Convertible, the BMW M3 Convertible was launched in 1994 with a raft of innovative safety technology on board. For example, the rollover bars of the standard rollover protection system – positioned behind the rear seat head restraints – would spring up in an instant if the car was in danger of turning over, teaming up with the ultra-rigid windscreen frame to protect the passenger compartment. In the US, the second-generation M3 Convertible was powered initially by a 240-hp 3.0-liter inline-six that was later enlarged to 3.2-liters. Third generation: shining an even brighter spotlight on the car's sporting character. In spring 2001, almost exactly a year after the starting gun had been fired on the third generation of the BMW M3, M GmbH unveiled the Convertible variant to join its Coupe stablemate in the line-up. It was identical to the M3 Coupe up to the A-pillar, but a striking beltline gave the open-top model an even broader, more powerful appearance. The BMW M3 Convertible therefore cut a more muscular, broader, more hunkered-down figure than any BMW M3 before it. And it had the bite to back up the bark; hallmark M attributes such as a 333 hp high-revving naturally-aspirated engine, beautifully tuned M suspension, a variable M differential lock and M high-performance brakes enshrined the BMW M3 Convertible as an elite athlete. Fourth generation: giving the sporting character an even sharper edge. Less than a year on from the debut of the fourth-generation BMW M3 Coupe and the four- door Sedan that followed a little later, BMW stirred the fires of anticipation among open-air driving enthusiasts with the launch of the BMW M3 Convertible in spring 2008. A 4.0-liter eight-cylinder engine generating 414 hp – and sustaining around 85 percent of its 295 lb-ft peak torque across a rev range of 6,500 rpm – gave drivers of the drop-top four-seater an impressive armoury with which to sate their appetite for sporty, dynamic corner-chasing and relaxed cruising alike. The new BMW M4 Convertible The new 2015 BMW M4 Convertible will arrive in US showrooms in summer 2014, in time to capture ideal top-down weather. BMW Group In America BMW of North America, LLC has been present in the United States since 1975. Rolls- Royce Motor Cars NA, LLC began distributing vehicles in 2003. The BMW Group in the United States has grown to include marketing, sales, and financial service organizations for the BMW brand of motor vehicles, including motorcycles, the MINI brand, and the Rolls- Royce brand of Motor Cars; DesignworksUSA, a strategic design consultancy in California; a technology office in Silicon Valley and various other operations throughout the country. BMW Manufacturing Co., LLC in South Carolina is part of BMW Group's global manufacturing network and is the exclusive manufacturing plant for all X5 and X3 Sports Activity Vehicles and X6 Sports Activity Coupes. The BMW Group sales organization is represented in the U.S. through networks of 339 BMW passenger car and BMW Sports Activity Vehicle centers, 139 BMW motorcycle retailers, 119 MINI passenger car dealers, and 35 Rolls-Royce Motor Car dealers. BMW (US) Holding Corp., the BMW Group's sales headquarters for North America, is located in Woodcliff Lake, New Jersey. Information about BMW Group products is available to consumers via the Internet at: www.bmwgroupna.com.
    68 replies | 939 view(s)
  • AWD75's Avatar
    03-20-2014, 11:10 PM
    Disclaimer: All of this footage is computer generated and enhanced with visual effects. Please do not attempt to try what you see in this video. Procharged Camaro vs Mk3 7M Supra & McLaren MP4-12C vs Supercharged BMW E92 M3 AWD75 Videos bring yet another video that shows domestic, import and exotic cars in action. First up, its Mr.TORQ vs Sergio's 7M Supra. Both cars are running well but unfortunately, due to breaking up of the spark plugs in Sergio's Supra, they manage to get only one clean-ish run in. Due to low weather temperature they couldn't hook at the start but still manage to get a super close run by Mr.TORQ edging Supra by half a car. Rematch between Sergio's Supra & Mr.TORQ will be coming soon... Second round was between Infamous McLaren vs Supercharged E92 M3. Even though Infamous McLaren is bone-stock, it ran pretty impressive against a car that put down 570whp. PS: Mr.TORQ & Sergio's Supra had no passengers where ESS M3 & Infamous McLaren had 1 passenger. Mod List on all cars: Mr.TORQ (Built & Tuned by LG Motorsports): - F1A Procharger - Stock Bottom End - H/C/I/E - Race Gas/Meth - M6 Sergio's Supra (Built & Tuned by DLT Performance): - 6766 Single Turbo (33 psi) - E85 - T56 Transmission - ~860whp Infamous Mclaren: - Bone-Stock - 616hp ESS Supercharged e92 M3: - ESS VT-625 Supercharger - Exhaust - M-DTC - Meth(not used) - 570whp Please don't forget to COMMENT, RATE & SUBSCRIBE for more videos! Here is the highly anticipated video, enjoy...
    53 replies | 2185 view(s)
  • 5soko's Avatar
    03-24-2014, 10:42 AM
    Hey guys, just wanted to share a story and do a small write up on my friends experience with his M5 over the past few months. I have been there step by step with my friend while he has modded his M5. A nice experience to me aswell as I got to see what mods did what, and how this lovely V10 responded for my future reference when I mod. My friend isn't a forum type of guy, so I'm telling his story as he urged me to share it. So let's begin the story. About the car: 2010 M5 SMG 3x,000 miles ESS tune ESS SMG tune RPI oem catless headers with ceramic coating and wrap RPI oil cooler RPI scoops with BMC filters RPI GTS exhaust RPI pulley As you can see within a one year period he dropped a lot of money modding the car, also adding install prices, and maintenance like plugs, diff, tranny oil, etc. He was a true modding addict and enthusiast for this S85 beast. Tune wise, he started with ESS base tune only, then ESS+header tune, and finally ESS+header tune+ alpha N. Progressed nicely with the ESS tunes. His car worked very well through all the mods and being tune only, and FBO with header tune. The ESS tune didn't give him any issues through these mods and time that were directly related from what we could tell, power was OK, not the most consistent but OK. (really don't know how bad a tune is until you try a better tune, will get to that later) Where the issues started…. What to mod next? Alpha N seemed like a good next step. So my friend got the ESS alpha N hardware and alpha N software from ESS. Installed the hardware, and uploaded the software, and this is where all hell broke loose. Right after flashing the car, it began throwing 02 sensor codes, all kinds of codes for both top and bottom sensors but for mostly the pre-cat 02 sensors. WTF? I was confused as hell. Put some miles on the car thinking they might go away, cleared the codes multiple times, they just instantly kept coming back. Contacted ESS, they said cant be the tune, its programmed for catless headers and alpha N. OK, my friend tosses out the money for new pre-cat sensors on both sides and install even though the car never had this issue before and car has under 40K miles… Installed new 02 sensors, No change! We try uploading the stock file, tune only file, tune+header file, etc and nothing works, car stays in limp mode and runs horrible, continues to throw 02 sensor codes. Even going back to the old header tune with alpha N uninstalled we were getting the same issue now. OK I checked the 02 sensors fuses for him, checked the wiring, everything checks out. How can these codes just pop up out of no where right after the alpha N software upload on a 3XK mile car? Seems like the alpha N tune from ESS did something wrong. And all the hardware retaining to the 02 sensors is perfect, double checked by a mechanic. So after contacting ESS numerous times for help and suggestions throughout this ordeal, they would just keep giving generic answers like, not our tunes fault, it is a hardware problem, bring it to the dealer. They went as far as to say they don’t have time to troubleshoot this with him as hardware issues are time consuming for them! Go to the dealer again. Really I was in shock ESS didn’t try to send him another tune, or adjust the tune or give him suggestions on what to try via tuning. They left him high and dry! Really lost respect after seeing what they did to him, I felt my friends pain as he loves his M5 as I do and would hate to be in this situation. It seemed 100% tuning related since the issue popped up right after flashing it with the Alpha N tune. After researching on the forums, it seems this has happened before to a member as well with ESS, where he flashed his car via ESS and the codes that were thrown keep coming up even after going back to stock tune. My friend had to no choice except to find the best indy he can and leave his car with them to try to figure out what in the world is happening even if it means reverting the car back to 100 % stock. Fast forward 2 weeks later, trying to fix the issue at a mechanic shop. Went as far as changing some type of CAS computer and the alternator to no fixing of the issue. Just more money dumped after this mystery ESS alpha N flash tune made the car go nuts. Car was basically just a loss! So now the superhero comes into play. Sal and imran @ Evolve automotive and the evolve team.. I suggested to my friend he contact and try to get a tune from evolve since there so knowledgeable on the S85 platform and own one, and still to this day are tuning them. If anyone has most experience around the S85 ECU, how the ecu reacts and tuning them, its evolve. They would be able to solve this issue if its really tuning related. So with no other option then to sell the car or buy a new expensive ECU from bmw or who knows what else that would cost thousands. So he called evolve, told them his story and issues, got the evolve alpha N kit. They went above and beyond helping him, making him feel comfortable while explaining the process to him. They sent him a file to upload and then the alpha N tune upload and he loaded it up and Guess what? Not sure how he did it or what he changed but he works magic! NO CODES! Car was running flawless! No more limp mode, no 02 sensor codes, car was idling nice and smooth like stock. ESS idled high and rough. Throttle response in M mode is amazing! Just has such a great feeling putting your foot down, my friend was blown away by the drivability and response over the ESS tune. The midrange and top end power was down right scary. We took the car for a test drive last night so I can directly compare his old ess tunes vs this new evolve tune, and to say the least, the power was astonishing, I was so addicted! Car was just jumping and taking off like a rocket! The car was going by RPMS so much faster it was incredible! An important thing to also note was the consistency! Back to back runs, the car didn't even hiccup once, and gave the same exact hard pull each run with no variance which really shows how well a tune shines, ! My friend is just thrilled his car is in working order and now with even more power! Honestly, the ESS tune felt good, but you don’t really know how good a tune is until you try a tune that is better. Then you know what the other tune was lacking, in this case, drivability, midrange/top end power, and consistency. I'm not biased in anyway, I don't even own a tune, but I thought this story I would share to show Evolve passion, knowledge and customer service! Not sure if ESS has to re-evaluate their tuning and alpha N tuning, but also their customer support! My friend is beyond angry with ESS as he was a very loyal, pro ESS guy and thought they were top of the line in terms of BMW tuning, and was let down immensely, and left for dead by them. I know the E60 M5 is the older platform now but customer service shouldn't be put off because of this, especially when it’s a tuning issue. Anyways, it was a very expensive and tough ordeal for my friend, I tried my best to help him in diagnosing throughout this ordeal, but glad he finally got it fixed with the help of Evolve, he only regrets not going with them sooner. Here are some pics throughout his modding and issues: First test drive with the evolve tune: Evolve goodness Evolve owner happiness: ESS alpha N tune, high idle when fully warmed and stopped that ESS said was normal Vs EVOLVE stable, smooth nice idle under 1K Late night flashing ESS tunes to try and fix the issue after flashing ESS alpha N tune: RPI headers, coated and wrapped: BTW do not go to Autocouture in NJ to do installs on any of your cars.. There installs are very sloppy and not professional. They installed my friends headers and didn't put back the oem heat shields, the main wire of the car sat and got burned on the headers! My friend had to bring the car to another Mechanic, who had to cut away the burned wires and individually re-connect all the wires! Or replace the whole main harness of the car just because of the Autocoutures improper and sloppy/lazy work! They also do very sloppy job on car wraps! But that is another story! Find another place for car work! RPI oil cooler: Stock vs RPI pulley: RPI GTS exhaust: I know what tune i will be getting this spring now as well :)
    59 replies | 873 view(s)
  • Sticky's Avatar
    03-27-2014, 08:47 PM
    This is utter insanity. In case you are not familiar with it, the Isle of Man Tourist TT (Tourist Trohpy) is a motorycle race held on the Isle of Man which is considered a self-governing part of the British Crown. Basically, a bunch of riders which stupid fast bikes gather on a small island off the coast of Great Britain and race against the clock at full throttle. It is very dangerous, very fast, and arguably the most intense motorcycle race run in history. A look at this video and you will not be surprised that there have been 240 recorded rider deaths during the 100+ years (first race held in 1907) that the race has run. There are those who want to put an end to these races and this network's response is let people live and take the risks they want to take. It's hard to say this rider is not living to the fullest. (The video features champion Michael Dunlop on a CBR600 who holds multiple lap records and has won in multiple classes)
    48 replies | 1908 view(s)
  • ncat10's Avatar
    03-24-2014, 07:25 AM
    Hi guys. So my car was tuned by PTF and run more more aggressive in 100 meth now. I noticed that my DCT have slips during gear switching in hight boost condition. I have already build cooling system for TRANS but it solves the problem for a short time. I run 0-200 about 10 times and after this DCT tranny start to slip during gear switching. ( when I do a gear change, I see that the rpm speed drops but the gear is not switched. ) DCT does not fall into emergency mode and there are no errors ( I check ). I think it's overheating clutch module and I will do DCT cooling pan for better cooling. Anybody experiencing similar problems on DCT from 450+ whp ? Also i try to find tuned DCT flash for our 335 in ISTA database and found this option: #DKG_GTRR #EG ;7601973 #EG ;7601975 #EG ;7622028 #EG ;7622030 So does anybody know, what is GTRR option mean ?
    50 replies | 1232 view(s)
  • nbrigdan's Avatar
    03-30-2014, 10:29 PM
    So I am looking at buying a few year old Z4 and really doing it up. Probably an '09, manual, looking at doing either a hybrid or full replacement turbo set up, full bolt ons, upgraded HPFP, clutch, etc, I searched and didn't find anything, has anyone done a really big power Z4? Any special considerations with the Z4? Thanks. I hope someone can help.
    54 replies | 1078 view(s)
  • Sticky's Avatar
    03-22-2014, 06:18 PM
    Getting control of the BMW factory DME is a huge pain. With the F30 generation BMW upped their encryption and to this point nobody has cracked BMW's protection. What is one to do? Well, there are piggyback options but for those who want full control of their motor that will hardly do the trick. The Motec M182 standalone (takes the place of the factory ECU) is an option in these situations although at a pricey 4,552.00 Euros ($6200.00). The F30 335i you see below has its N55 turbocharged and direct injected 3.0 liter inline-6 controlled by the Motec M182. You will also notice it is a stripped out race car. So how does the M182 help a street application? Well, it does not help you if you want to retain all of your OEM electronic systems. However, a future answer for those who want to do turbo upgrades on the F30 335i and F32 435i may be relying on such an ECU run in conjunction with the factory DME. The Motec ECU in such a scenario would handle the engine management while the BMW engine computer would make sure all the factory electronics still play nice. This sort of dual ECU solution was employed on the E46 M3 early on with turbo kits and Motec ECU's are used in the high powered Lamborghini and Ferrari Underground Racing turbocharged street cars we all know and love. This may be the route tuning takes as it is just now the factory computer on the over a decade old E46 M3 is decrypted to the point of allowing turbo kits tuned on the factory DME. With F30 encryption being even more difficult to crack does anyone really want to wait around for 10+ years (could be far less, could be more) for factory DME tuning to evolve to the point of supporting a turbo upgrade? Fortunately companies like Motec continue to deliver engine control systems that can support modern engine management. It's up to the BMW aftermarket to figure out how to best integrate them. Look at this dyno of M182 controlled N55 with upgraded Borg Warner turbocharger (stock injectors and fuel pumps) versus OEM DME controlled N55 with the factory turbocharger. This previews what the N55 is capable of with a turbo upgrade. Horsepower is 599.4 with torque at 629 pound-feet: Pictures and specifications:
    52 replies | 1066 view(s)
  • 427's Avatar
    04-08-2014, 10:07 PM
    I recently saw this thread regarding a new network name... I think 'BoostAddict' fits perfectly! While I was reading the post, I also had some ideas for a possible T-Shirt design. I wanted BOOST to stand out differently than ADDICT... just thought it might read easier. I've included four images with this post... mostly the same concept, but with a few twists on the 'Addict' font. These ideas a rudimentary... NOT final concepts. BTW- I was thinking the top/back/center could be the URL location, also the sleeve (if we opt for long sleeve), or the URL could be on the front pocket area and these designs could be the back... many combinations are possible. If you have some ideas, give it a try.
    55 replies | 1471 view(s)
  • R.G.'s Avatar
    03-24-2014, 01:06 PM
    Compiled a list of mods that are out there but uncommon for one reason or another. Would like to know of any others if you guys find any. Thanks. Tuningwerk Radiator Tuningwerk rad fan VAC billet differential cover VAC Oil pan baffle Pauter rods AGA Billet power steering reservoir 335IS aux radiator 335IS water pump OEM power pack radiator fan AT trans cooler fabrication Okada coils Light weight flywheel Line lock Stable Energies 6lb Li-Ion Race battery VAC ported cylinder head PPM Ultimate I-Beam connecting rods PPM Forged pistons ABR studs ABR pistons, rods, valves ABR springs, retainers Nitrous CO2 or NOS IC spray Throttle body spacer Turbo Dynamics Stage 2 turbos Tuningwerk Stage 2 turbos Vivid Racing Turbos (compressor wheel, clipped turbines) Alpina B3 drive shafts and rear axles (Is that even possible?) welded strut tower reinforcements DSS half shafts Revmax transmission overhaul 6HP19 Level 10 trans
    44 replies | 1451 view(s)
  • Mike@Renntech's Avatar
    04-14-2014, 04:06 PM
    Our proprietary BMW ECU upgrade offers rock solid performance from RENNtech, the foremost tuning authority on Bosch and Siemens engine control units. These same units are utilized in Mercedes Benz vehicles, which RENNtech has been tuning since electronic engine management started to show up in vehicles during the mid 1980's, through our proprietary tuning software and approach for BMW is completely unique and independent from our Mercedes tuning program. RENNtech tuning software for BMW offers significant gains in performance and throttle response without sacrificing your daily driver BMW's reliability. By modifying ignition timing and throttle mapping, optimizing air/ fuel ratios,increasing the top speed limiter, improving engine cooling and modifying boost mapping for turbocharged vehicles; RENNtech performance software unleashes your BMW's true potential. Stock Performance 335iS E92/E93 (2010-2011- Manual & DCT N54B30to 3.0LBiturbo): 320 HP @ 5800RPM / 332 TQ @ 1400 RPM Modified Performance: 420 HP @ 5700RPM / 435 TQ @ 4300 RPM Price: $1,495 Stock Performance 335i/iX E90/E92/E93 (2007-2010 Manual & Steptronic N54B30) : 300 HP @ 5800 RPM / 300 TQ @ 1400 RPM Gains: 420 HP @ 5700 RPM / 435 TQ @ 4300 RPM Feel free to message or call me with any questions or to place an order and send us your ECU
    43 replies | 1039 view(s)
  • Sticky's Avatar
    04-07-2014, 10:24 PM
    BimmerBoost would first of all like to state it appreciates that Steve Dinan and the employees at Dinan read and enjoy BimmerBoost. As the emphasis of BimmerBoost is BMW tuning and performance modification the work Dinan does falls under our niche. Recently, BimmerBoost raised the question of if there was hypocrisy on Dinan's part regarding criticism of piggyback tuning devices and Dinan releasing their own piggyback tuning devices. What you are about to read is Dinan's response to those questions. Additionally, BimmerBoost is not a BMW enthusiast website that shies away from strong opinions or raising awareness of controversial topics. That said, we also believe in providing the complete picture and that is why Dinan's request of being able to address the topic is gladly granted. You are an intelligent human being capable of deciding for yourself. BimmerBoost will strive to bring you all the information and sides to a story as we always have so you can come to an informed conclusion. Additionally, BimmerBoost is happy to take Dinan up on their generous offer of touring the Dinan facilities to see firsthand what takes place. These arrangements will be made in private and a report of BimmerBoost's visit to Dinan headquarters will be posted at some point later this year. Steve Dinan: Hi Joseph, We recently saw your post regarding our new Turbotronics project and wanted to clarify a few points to make sure your readers have the correct information. I stand by my comments on "Tech tip Tuesday". Even though we are making an ECU we are still believe software has superior performance and reliability when compared to an ad on ECU. Having said that the new Bosch ECU has proven more difficult to crack than previous models so we have been forced to go the ECU route. BTW this is Dinan's 16th Turbotronics ECU because we used to make them a long time ago but when we got very good at software we went away from them because of the obvious advantages. “Tech Tip Tuesday” was also referring to the existing piggy back boxes on the market. Our goal wasn’t to imply that a piggyback box wasn’t a viable tuning solution, but rather the current ones lack sophistication in which is why they make less power, have more drivability issues, are more prone to setting faults and are not emissions legal. I also mentioned that a box would have to be much more sophisticated in order to work properly and not risk any damage or malfunctions with the vehicle long-term. The reason our software is more expensive than current piggyback systems on the market is the level of work and research that is required to “crack” BMW’s factory computers, the additional cost of the 4 year 50k mile warranty and emissions certification. The cost our R&D, warranty and emission testing when compared to manufacturing the piggy back boxes I see on the market it is more likely they are making more money than Dinan soit is not about money as the person implied it's about doing it right. Most people assume that BMW gives us complete access to the computers, but that is not the case. We have a team of 5 engineers that do nothing but read through every line of code on each ECU to make sure that all of our software allows the car to function properly, doesn’t interfere with other electronics and keeps factory system safeguards in place. As far as the new “Turbotronics” units are concerned, (still in development) they essentially are more than a piggy back box they are a powerful ECU that has many more capabilities that the existing piggy back boxes. To help you understanding the additional capabilities as I said in "TECH TIP Tuesday" the existing boxes send a an adjusted signal to the BMWECU telling it he boost is too low and the ECU then raises the boost to what it thinks is the correct value as does ours. This false value creates errors in Fuel mixture and ignition timing. This can causesmore faults, high catalyst inlet temperatures and a loss of power.In addition when you increase power exhaust temperature will increaseand this must be countered with a slightly richer mixture. Our ECU will have the capability of setting a richer target lambda (fuel mixture) as well as correcting short term trip which is the difference between target and scheduled fuel mixture just to mention a couple of it's capabilities. By matching these two correctly we can reduce knock sensor activity which will make smother performance,protect the catalyst, increase power and allow us to make it emissions legal. We have a lot of exciting new product in the works for N55 powered cars along with products being created for the M235i. Keep an eye on our social media channels for announcements on sales, new products and more of our Tech Tip Tuesday series. Thanks again for your time and we hope this is helpful. If you’re interested, we would love to have you out to the facility to see our operation first hand. Sincerely, Steve Dinan
    50 replies | 704 view(s)
  • Group.america's Avatar
    03-21-2014, 02:46 PM
    I just shorted the shit out of the SP500 (6/14) futures from 1867-1865 area, after a failure at/near the recent all time highs in SP500 Short anywhere with a stop-loss at 1879 (basis 6/14 futures) Expecting nasty pull back Market had a multi range sell off and test of the high then a fail and fall of >> 1 ATR Have fun
    50 replies | 1842 view(s)
  • Sticky's Avatar
    03-20-2014, 06:23 PM
    A Subaru going up against a Mercedes with an AMG and a BMW sporting an M badge? Hey, it does not sound as crazy as it once would have before BMW had a 2-Series and Mercedes-Benz produced a turbo 2.0 liter four-cylinder AMG model with all wheel drive. As the Germans move downscale these types of comparisons of brands not traditionally compared will becomes more common. How does the new Subaru WRX STI stack up to its German competition? Well, the first thing to notice is its the greatest value. A Subaru does not exactly have the brand appeal of a BMW or a Mercedes-Benz but that much is obvious. Starting at $38,190 and its as tested price of $38,190 makes that Mercedes badge lose some of its luster when the CLA45 AMG tested price comes in at an eye opening $60,625. If the CLA45 AMG loaded up with options is getting to $60k what will the new W205 C63 AMG go for? $80k? Probably. The M235i's tested price is $46,025 so it actually comes up in the middle between the STI and the CLA45 AMG. It also does not have all wheel drive or a turbo four-cylinder like the other two. It does offer the greatest displacement at 3.0 liter from its turbo inline-6 versus 2.5 liter for the STI turbo flat-4 and 2.0 liters from the AMG turbo inline-4. The WRX STI has the least amount of horsepower and torque at 305 horses and 290 lb-ft. It is outgunned by the 320 horse 330 lb-ft M235i and the 355 horse and 332 lb-ft CLA45 AMG. It shows in the acceleration figures: 1. CLA45 AMG - 12.7 @ 110.0 1/4 mile, 4.2 0-60 2. M235i - 13.0 @ 106.6 1/4 mile, 4.4 0-60 3. WRX STI - 13.1 @ 104.4, 4.6 0-60 The CLA45 AMG is the quickest and fast of the bunch, decisively. So the acceleration is quite clear but what about the handling performance? Interestingly all three cars pull a .97g skidpad. The skidpad does not tell the whole story and fortunately MotorTrend took all three cars for timed laps on the roadcourse. The result is quite interesting. The quickest car around the roadcourse? The WRX STI. Does the fact it has the lightest curb weight of the trio at 3367 pounds help? Certainly. It also seems to manage its nose heavy weight distribution of 59/41 front to rear better than the CLA45 AMG with its incredible 60/40 front to rear bias. It is clear which car here was designed as a front wheel drive originally. Streets of Willow laptime: 1. WRX STI: 1:26.12 2. CLA45 AMG: 1:26.20 3. M235i: 1:26.37 So the least powerful and cheapest car in the comparison has the best laptime. It also wins the comparison. The STI is said to just pack in a ton of fun into the package despite its understeer. The BMW unfortunately comes up short and the laptime likely shows that the tight Streets of Willow course does not favor an M235i without a limited slip differential and an automatic transmission. Whereas the STI has a sportier manual and the CLA45 AMG a technology advanced dual clutch the BMW is stuck with an automatic. What's going on here? Open diff, automatic, is this really a BMW? The STI wins and deservedly so. A great value and all around package. The CLA45 AMG shows it is the dragster of the group and very capable... but boring. MotorTrend cites the lack of emotion and so it finishes last. A Subaru going up against a BMW and a Mercedes? That thought certainly does not look so crazy in retrospect. 3rd Place: Mercedes-Benz CLA45 AMG Big on speed, style, and price; small on emotion. 2nd Place: BMW M235i A well-balanced rear-driver in need of options for pizzazz. 1st Place: Subaru WRX STI Launch Edition: Loud, fast, surefooted, amenity-packed—it typifies fun. 2014 BMW M235i 2014 Mercedes Benz CLA45 AMG 2015 Subaru WRX STI (Launch Edition) POWERTRAIN/CHASSIS DRIVETRAIN LAYOUT Front-engine, RWD Front-engine, AWD Front-engine, AWD ENGINE TYPE Turbocharged I-6, alum block/head Turbocharged I-4, alum block/head Turbocharged flat-4, alum block/heads VALVETRAIN DOHC, 4 valves/cyl DOHC, 4 valves/cyl DOHC, 4 valves/cyl DISPLACEMENT 181.8 cu in/2979 cc 121.5 cu in/1991 cc 149.9 cu in/2457 cc COMPRESSION RATIO 10.2:1 8.6:1 8.2:1 POWER (SAE NET) 320 hp @ 5800 rpm 355 hp @ 6000 rpm 305 hp @ 6000 rpm TORQUE (SAE NET) 330 lb-ft @ 1300 rpm 332 lb-ft @ 2250 rpm 290 lb-ft @ 4000 rpm REDLINE 7000 rpm 6250 rpm 6700 rpm WEIGHT TO POWER 10.9 lb/hp 10.1 lb/hp 11.0 lb/hp TRANSMISSION 8-speed automatic 7-speed twin-clutch auto. 6-speed manual AXLE/FINAL-DRIVE RATIO 3.08:1/2.05:1 2.44:1/1.17:1 3.90:1/2.94:1 SUSPENSION, FRONT; REAR Struts, coil springs, anti-roll bar; multi-link, coil springs, anti-roll bar Struts, coil springs, anti-roll bar; multi-link, coil springs, anti-roll bar Struts, coil springs, anti-roll bar; multi-link, coil springs, anti-roll bar STEERING RATIO 14.5:1 14.5:1 13.1:1 TURNS LOCK-TO-LOCK 2.2 2.7 2.5 BRAKES, F;R 13.4-in vented disc; 11.4-in vented disc, ABS 13.8-in vented, drilled, grooved disc; 13.0-in vented, drilled disc, ABS 13.0-in vented disc; 12.4-in vented disc, ABS WHEELS, F;R 7.5 x 18-in; 8.0 x 18-in, cast aluminum 9.0 x 19-in, cast aluminum 8.5 x 18-in, forged aluminum TIRES, F;R 225/40ZR18 88Y; 245/35ZR18 92Y Michelin Pilot Super Sport 235/40ZR19 91Y Dunlop Sport Maxx RT MO 245/40R18 97W Dunlop Sport Maxx RT DIMENSIONS WHEELBASE 105.9 in 106.3 in 104.3 in TRACK, F/R 59.7/60.4 in 61.3/61.4 in 60.2/60.6 in LENGTH x WIDTH x HEIGHT 174.5 x 69.8 x 55.2 in 184.7 x 70.0 x 55.7 in 180.9 x 70.7 x 58.1 in TURNING CIRCLE 35.8 ft 36.1 ft 36.0 ft CURB WEIGHT 3494 lb 3600 lb 3367 lb WEIGHT DIST., F/R 53/47 % 60/40 % 59/41 % SEATING CAPACITY 4 5 5 HEADROOM, F/R 40.1/36.5 in 37.0/35.6 in 39.8/37.1 in LEGROOM, F/R 41.5/33.0 in 40.2/27.1 in 43.3/35.4 in SHOULDER ROOM, F/R 54.4/53.4 in 56.0/53.2 in 55.6/54.2 in CARGO VOLUME 13.8 cu ft 13.1 cu ft 12.0 cu ft TEST DATA ACCELERATION TO MPH 0-30 1.7 sec 1.4 sec 1.3 sec 0-40 2.4 2.2 2.3 0-50 3.3 3.0 3.2 0-60 4.4 4.2 4.6 0-70 5.7 5.3 6.0 0-80 7.3 6.9 7.5 0-90 9.0 8.6 9.7 0-100 11.2 10.5 11.9 PASSING, 45-65 MPH 2.2 2.2 2.5 QUARTER MILE 13.0 sec @ 106.6 mph 12.7 sec @ 110.0 mph 13.1 sec @ 104.4 mph BRAKING, 60-0 MPH 103 ft 105 ft 108 ft LATERAL ACCELERATION 0.97 g (avg) 0.97 g (avg) 0.97 g (avg) MT FIGURE EIGHT 24.9 sec @ 0.78 g (avg) 24.6 sec @ 0.79 g (avg) 24.9 sec @ 0.79 g (avg) 1.6-MI ROAD COURSE LAP 86.37 sec 86.20 sec 86.12 sec TOP-GEAR REVS @ 60 MPH 1800 rpm 1500 rpm 2400 rpm CONSUMER INFO BASE PRICE $44,025 $48,375 $38,190 PRICE AS TESTED $46,025 $60,625 $38,190 STABILITY/TRACTION CONTROL Yes/Yes Yes/Yes Yes/Yes AIRBAGS Dual front, front side, f/r head Dual front, front side, f/r curtain, front knee Dual front, front side, f/r head BASIC WARRANTY 4 yrs/50,000 miles 4 yrs/50,000 miles 3 yrs/36,000 miles POWERTRAIN WARRANTY 4 yrs/50,000 miles 4 yrs/50,000 miles 5 yrs/60,000 miles ROADSIDE ASSISTANCE 4 yrs/unlimited miles Unlimited 3 yrs/36,000 miles FUEL CAPACITY 13.7 gal 14.8 gal 15.9 gal EPA CITY/HWY/COMB ECON 22/32/25 mpg 23/31/26 mpg 17/23/19 mpg ENERGY CONS., CITY/HWY 153/105 kW-hrs/100 miles 147/109 kW-hrs/100 miles 198/147 kW-hrs/100 miles CO2 EMISSIONS, COMB 0.76 lb/mile 0.75 lb/mile 1.01 lb/mile REAL MPG, CITY/HWY/COMB 22/29/25 mpg 23/30/26 mpg 22/25/23 mpg RECOMMENDED FUEL Unleaded premium Unleaded premium Unleaded premium
    42 replies | 1760 view(s)
  • Sticky's Avatar
    03-26-2014, 07:35 PM
    Ok, time to wrap this network expansion up. I think the name I'm going to go with is boostaddict.com. It makes sense with the theme. The BoostAddict Network. The other names just don't flow as well and everything else is taken. So, I put up the options and go ahead and vote for what you think is best. I should have this all up and running officially next month. It's going to be pretty sweet if I do say so myself.
    38 replies | 1734 view(s)
  • Ak335i's Avatar
    04-02-2014, 03:39 PM
    Ak335i started a thread 6466 335i weak drifting in N54
    having fun at the end of my 1500 mile drive from Boynton Beach, Florida to Montauk Point, Long Island this is just on 93oct and wastegate, stupid auto likes to upshift u at redline.. 6mt coming soon :D
    45 replies | 793 view(s)
  • Sticky's Avatar
    03-21-2014, 04:21 PM
    Yes, the E46 M3 can put out as much power and torque as the E92 M3. However, it takes the S54 quite a bit of work to get there. Regardless, the dyno overlay pictured shows a naturally aspirated S54 not only matching the larger S65 V8 all motor but exceeding it in both power and torque. What makes this impressive is that the S54 stroked to 3.5 liters is still giving up a half liter of displacement on the 4.0 liter S65 V8. This is an S54 that is definitely pushing the naturally aspirated envelope. 3.5 liters of displacement, Active Autowerke tune, Alpha-N intake setup, AC belt removed, and the engine fan clutch removed. The S65 V8 in the E92 M3 is completely stock as delivered from the factory. The S54 shows an incredible torque advantage especially in the mid-range. It hits a peak of 286 lb-ft at the wheels on the Active Autowerke Mustang Dyno compared to the S65 239 lb-ft at the wheels. More torque from less displacement is just incredible to see. The peak horsepower figure difference between the two is also in the S54's favor with it putting down 362 horsepower to the wheels against the S65 336. An advantage of 26 horsepower at the wheels for the S54. So which is ultimately more capable naturally aspirated? The S65 of course. This is a stock S65 as it comes from the factory with all accessories connected for a street car. This S54 verging out of streetable territory and is more of a race application. That said, the S54 can match and exceed the S65 V8's stock output. The advantage goes right back to the S65 V8 once it is tuned, modified, and especially if it is stroked out to its 4.6+ liter capability. A very interesting comparison of one of the best naturally aspirated inline-6's and V8's BMW M has ever created nonetheless.
    42 replies | 770 view(s)
  • SteveAZ's Avatar
    03-22-2014, 04:05 AM
    Thought I'd post up some stuff for you guys... Got a new toy today for testing. An adjustable 12-15V 35 amp power supply :music-rockout: Here are a few vids although not very good ones...I'll work on that :facepalm In all of these the voltage is a DVM verified 13.5 and I set the pressure to 75psi. Also...none of them have a modified venturi...in all of them the venturi is completely stock and in place....no hose clamps...no lines leading to the venturi...STOCK! :naughty: Stock LPFP (I said 9amp...but it was 12amps) Same stock LPFP with 255 inline New upgraded bucket ( A complete drop in and go setup) New upgraded bucket and 255 inline In that last test I believe I have maxed out my test rigs capacity since I'm only using 1/4" lines to the pressure control valve. I turned the pressure up to 100 psi and it still flowed 1.125GPM...usually you'd see the flows drop. Also, that last test has not been road tested yet...it will be going in my car along with a 25amp fuse. For most people I suspect it'll be overkill and could cause problems unless their fuel system is setup for it or they're able to make use of the capacity (HPFP...E85...or whatever). We'll see but my car won't really validate that as it doesn't have a stock fuel system.
    41 replies | 1026 view(s)
  • 07Tundra's Avatar
    04-01-2014, 11:02 PM
    Quick pull with my inline 455 inline adapter on 100% e85. Go to Terry's site for pics!!:music-rockout:
    36 replies | 1066 view(s)
  • Sticky's Avatar
    04-10-2014, 03:00 AM
    6466 Single Top Mount Turbo Walbro 450 Intake pump c12 race fuel. JB4 + custom flash tune based of BMS' single turbo flash. 23 PSI target creeping up to about 24ish.
    38 replies | 1081 view(s)
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