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  • Sticky's Avatar
    04-21-2017, 06:22 PM
    When you can no longer option your BMW M car with a manual transmission and an automatic is the only choice the conversion of the M brand from roadcourse to dragstrip will officially be complete. That is exactly where we are headed according to BMW M's VP of sales and marketing Peter Quintus. We already know the next generation F90 M5 will be available with a ZF automatic gearbox. Why? Because the unit is already tried and tested with the Audi C7 RS6 and RS7 which are all wheel drive models. The M5 going to all wheel drive puts more stress on the drivetrain and with all that twin turbo V8 torque a stout gearbox is needed. Why spend the money to develop a new dual clutch for the all wheel drive system when you can just plug in ZF's solution? That is exactly what Mercedes-AMG did with the W212 and W213 generation 4Matic E63's. Fine, they are cutting costs. No surprise there. However, the manual looks like it will follow the dual clutch out the door. That is not good: He also says the manual gearboxes can not cope with the torque which is a joke. He also takes a shot at American manual gearboxes which seem to have no trouble with big torque: Awful shift quality? Based on what? Also, how is the ZF automatic any lighter than a good manual gearbox? It isn't. It is heavier. So what the hell kind of logical argument is that? What this comes down to is that M is moving to all wheel drive to put the torque down and if the next generation M3 and M4 are all wheel drive they will simply plug in the ZF gearbox rather than develop a dual clutch. The DCT is still the enthusiast and performance choice and the manual is obviously the choice for driver interaction. Oh well, this is the new M. Source
    35 replies | 458 view(s)
  • bradsm87's Avatar
    04-25-2017, 07:13 AM
    Hi guys, Clemens at XHP Flashtool has been very generous in providing us with a TunerPro XDF in order to do custom TCU tunes. At least 80% of anything that you'd ever want to change for doing a custom performance tune is defined in that XDF. A few of us recently also defined the torque limit per gear table and not only has Clemens now published this table but also a general torque limit table as well which has saved us testing, more looking and more testing. I can't thank Clemens enough for providing this XDF. We found the torque limit per gear initially from hours or manual searching for known close values and hints at stock values from those that knew the table. Finding anything this way is extremely limited and that could well have been the only thing we could have found that way. Next, I tracked down a comparatively low cost source compared to what people were asking at more mainstream sources, but still pricey for individual enthusiasts to take the risk buying, for two WinOLS OLS files for suspected similar TCUs (VAG 6HP28 and BMW 8HP45) as there is no publicly available OLS for our TCU ROM. These are effectively leaked full map information for the TCUs that they apply to. TwistedTuning generously stepped in and purchased both of these OLS files. This paid off well because it turns out that the VAG 6HP table layout is very, very similar to ours for the most part. I was able to track down a handful more tables that I think will be useful for tuning, based on just an exported map list from the OLS file as these files were not able to be opened with the latest WinOLS demo. If you end up doing custom TCU tunes or receive a custom TCU tune, please consider swinging a small PayPal donation through to Justin at TwistedTuning . We would not have these files without him. The big hurdle/wall that we had ran into was that we can only do so much with an exported map list. There are sometimes 20 or more maps with the exact same name! What on earth does each one do? I was preparing for the worst (flashing and testing every single one to see which gear change it applies to, rinse and repeat). This is where Sticky at BimmerBoost.com has stepped in and put his hand up to make the substantial purchase and provide a WinOLS license for 6HP XDF development. I have just finished getting this set up and I've just gone from insufficient information to information overload! All of those identically named maps now are in separately labelled folders! We now have the axis information and much more. I haven't even delved in to some of the advantages the full version has over the Demo yet either! This has opened the floodgates for moving forward with the 6HP TCU XDF development. Support those that support us! BimmerBoost.com certainly has a great user base and it's always been my preferred forum for technical discussion. There are 2-4 main people playing around with table discovery. Some the odd hour here and there and others more. I believe most of them drive diesel cars and everybody has different priorities of what tables they want to get defined. We're just going to chip away at what we each most want to find independently of each other and share our findings. Here are some of the things I'll be looking at getting defined soon: - Torque re-introduction ramp rate after shift torque intervention. I think slowing the rate of torque re-introduction just a little should do wonders for post-shift timing corrections. I know there are many ways to get around this but some are compromises and I think this will be the best fix yet. - Main line pressure related tables and getting a better understanding of useable limits to shift pressure tables. If there is some sort of feature or function that you think might be controlled with TCU software and you think would be handy to be able to tune, this is the thread to suggest it. We'll be sure to share any updates on this thread and the official community XDF will be coming soon to BimmerBoost.com after verifying a few new additions!
    15 replies | 1353 view(s)
  • Sticky's Avatar
    04-25-2017, 12:24 AM
    The BMW M3/M3 and Porsche 911 have quite a bit in common this generation. Why? Because both have twin turbocharged and direct injected 3.0 liter six-cylinder powerplants. You can also get either with a dual clutch or manual transmission with power sent to the rear wheels. Let's look over the specifications of the motors: 9A2 3.0 991.2 Carrera Horsepower: 370 Torque: 332 lb-ft Boost Pressure: 13.1 psi Bore x Stroke: 91mm x 76.4mm Redline: 7500 rpm Compression Ratio: 10.0:1 Intercooler: Air to Air Turbos: 49mm compressor/45mm turbine Piston Speed FPM: 3759.842 BMW S55 Horsepower: 425 Torque: 406 lb-ft Boost Pressure: 18.1 psi Bore x Stroke: 84.0mm x 89.6mm Redline: 7500 rpm Compression Ratio: 10.2:1 Intercooler: Water to Air Turbos: 51mm compressor/43mm turbine Piston Speed FPM: 4409.449 Obviously, we all know the S55 engine is highly underrated by BMW. Recently, when Porscheboost was doing some testing at VF-Engineering on their Mustang dyno the opportunity presented itself to overlay a stock S55 with the stock PorscheBoost project 991.2. Here is the result, both dual clutch examples stock on 91 octane pump fuel: What is interesting to note is that the spool on the 991.2 Carrera 9A2 is much better than the BMW S55. The Carrera is spooled by 2400 rpm and the S55 has more lag by roughly 1000 rpm. That is significant. You will notice once spooled the curves are fairly similar. The S55 does have more peak torque and horsepower but the difference is not as large as one would expect. The difference in torque is only 3 lb-ft at the wheels. A wash. Not bad for what on paper is supposed to be 74 lb-ft. The 911 is making more torque than Porsche is letting on by quite a bit. The difference in peak horsepower is 15 at the wheels. This is attributed to the S55 making power to 6850 rpm while the 9A2 is tailing off past 6400 rpm. Both torque curves are dropping hard but the S55 maintains a top end edge from 6400-6800 rpm. Revving either engine out to their 7500 rpm redline does not gain anything and short shifting is preferred for maximum performance. It is interesting that the 9A2 engine with less boost and slightly lower compression is so close. It is also interesting the spool is so much better but Porsche likely concentrated very hard on quick spool down low to appease naturally aspirated purists who would complain about lag. The engine comes on strongly and quickly. It is no wonder the 9A2 knocked out the S55 in its category at the 2016 International Engine of the Year Awards. In an ideal world we would be able to toss a Carrera S and a GTS onto this dyno to see how Porsche is really separating their 9A2 motors. We do have Dynojet numbers posted for the Carrera and S but the GTS is the variant we are all eagerly awaiting to see. This is the difference between the turbocharged 991.2 Carrera S 3.0 and the naturally aspirated 991.1 Carrera 3.4: BMW of course has the Competition Package version of the S55 and now the CS version in an even higher state of tune essentially doing what Porsche does in offering the same motor in different flavors. The main difference though is that Porsche changes the turbochargers and not just the software offering greater differentiation and tuning value in this respect. What is clear is that the turbo era is elevating power and torque to heights we have never seen and it will result in a far greater proliferation of tuning for Porsche and BMW models than ever before.
    21 replies | 327 view(s)
  • iminhell1's Avatar
    04-22-2017, 10:00 PM
    I think I have to trim the rear inlet at an angle. Problem I forsee is that moves it closer to the ex manifold, which it already touches. I've been trying to find pictures and I just can't find the right one that says 'here's where you're going wrong dummy'. And on a second question, is that oil feed line correct? Why's it go into no mans land when everything else is near and tidy. Someone fire that engineer or take his drugs away. Come on man. hopefully the pics work.
    11 replies | 1619 view(s)
  • Sticky's Avatar
    04-26-2017, 11:05 PM
    BimmerBoost member pits200 has an automatic BMW 335xi with the VTT GC N54 turbocharger upgrade. The car has 115k miles on it and has not exactly been babied as it has been tuned for over 100k miles at this point. This is important to point out as the GC upgrade is obviously making big torque but his trans is holding the power at 26 psi of boost. It is running well as the drag race video below will testify to. He knows the transmission is on borrowed time but so far with a TCU flash it's holding together and not slipping. You can read his build thread here if you like. ETS FMIC BMS Filters JB4 MHD Backend VTT GCs
    15 replies | 121 view(s)
  • Sticky's Avatar
    04-21-2017, 11:24 PM
    Now that is more like it! The N55B30T0 3.0 turbo engine in the BMW F87 M2 does not have the prettiest torque curve. It's definitely a stump puller. That is what tuning is for and Pure Turbos and PTF (Pro Tuning Freaks) were able to tremendously improve upon the factory output. How does 509 rear wheel horsepower and 510 lb-ft of torque at the wheels sound? The torque curve still heads south fairly quickly but the motor is not running out of steam anywhere near as soon in the rev range. The torque curve holds until almost 5k rpm whereas the factory curve starts dropping off at 3k rpm. The car now can make full use of its 7k rpm powerband. What are the full specs? Here you are: 18.5 psi of boost on a 91 pump and D85 mix. Port injection is obviously key as well. Just a very well tuned example.
    11 replies | 223 view(s)
  • Juan@Big_Boost_turbo's Avatar
    04-25-2017, 09:36 AM
    Hi all, Last week we got our own M240i for parts development. After doing some baseline runs at the dyno, we finally got to work on it. Our plans are manufacturing a stage 3 turbo and a port-injection, both to be released by late May. Stages 1 and 2 with direct replacement turbocharger will follow, no estimate time of arrival for those. It Fits both RHD and LHD vehicles! :) We'll keep you updated on progress! *Update* We got the manifold yesterday and will be testing the kit with just JB4, EWG Wires and Meth injection, while PI is being manufactured. http://bigboostusa.com/product-category/b58/ info@bigboostusa.com sales@bigboostusa.com (786)375-5321
    12 replies | 293 view(s)
  • einserM's Avatar
    04-22-2017, 01:12 PM
    Hoping someone can help me out. Hard drive died, lost ATR installer, now cannot download it from COBB's site. Can someone please link me to a dropbox or something? Would be super appreciative. Cheers! :D
    6 replies | 788 view(s)
  • Sticky's Avatar
    04-26-2017, 10:14 PM
    Careful, the quote you are about to read is drenched in estrogen. "The 840-hp Dodge Challenger SRT Demon from Fiat Chrysler is so inherently dangerous to the common safety of motorists that its registration as a road-worthy automobile should be banned." Somehow the hyperbole being spewn seems to be much more dangerous especially to common sense. If we really want to get down to what is safe for our roads more people will be killed or injured by senior drivers than those with a Demon. Frankly, no Demons are even on the road so how is the author coming to the conclusion that the car needs to be kept off public roads for safety reasons? Well, because the premature and negative conclusion fits the narrative. This is one of those same people that sees a gun and automatically classifies it as an assault rifle based on the appearance and not the application. You know what the world needs? More Dodge Demons. More manufacturers that take enthusiasts into account. More cars that are fun to drive and less vehicles that are tuning into appliances that remove the driver from the equation. What does this person think is going to happen? A Demon on the road is just going to suddenly start driving into people? Owners will be drag racing across crowded parking lots? A teenager in a Honda who just got out of seeing a Fast and the Furious movie is more dangerous on the road than an adult behind the wheel of a performance car they paid for and are familiar with. The Demon is no more dangerous sitting in traffic than any other car. A 5700+ pound sport utility vehicle crammed with luggage and passengers traveling over the speed limit on the highway that physics simply will not allow to stop in the same distance as a lighter car is a much more dangerous proposition than the Demon. Truckers who have not slept for who knows how long hauling tons of goods on the highway across the country are a much more dangerous proposition than the Demon. If anything, the Demon is safer than the standard Hellcat. It is built for traction off the line which means you can get into trouble a lot easier with tire spin on the standard Hellcat. The tires offer more grip, not less. How is the Demon a result of misguided corporate choices? It is built to be the quickest production vehicle in the 1/4 mile and achieves that goal. It does so on an NHRA dragstrip, not the street. Did someone forget those exist? A place where you can take your car and run as fast as you want to without endangering the public? The Demon is the result of incredible engineering, development, and effort. Dodge did not randomly roll some dice and end up with the Demon. What they accomplished for the money has never been achieved. This kind of fear mongering is an enemy to the entire automotive world: It is not banned for being too fast. The NHRA requires a roll cage for cars that are quicker and faster than set limits. If the Demon is 'too fast' so are a host of other street legal cars. All that is necessary to get them into compliance is a roll cage you hack. It is not the Demon that needs to be removed. It is this garbage from Automotive News. The author did not even have the courage to put their name on it. That tells you what the purpose of it actually is. Source
    7 replies | 90 view(s)
  • ///MPOSTER's Avatar
    04-25-2017, 09:45 PM
    Hi, So I had a tail light out and inspection is around the corner. I was curious as to how much it would be and the service advisor quoted $350. I searched and found someone who had success with replacing the Valeo board with a mean-well LED driver. The part is LDD-500HW. You can choose which ever method of connection you prefer but i ordered the one with wires. I ordered 2 for about $20 total after shipping. You can find them here: http://www.ledsupply.com/ or here https://power.sager.com/ldd-500hw-2719565.html See attached photos as it was pretty simple. Take the tail light off, remove the connections, and attach the new led driver with a no solder method. I am sure I could dig deeper and find the connector mate to the valeo board so there is an actual plug and play, but I didn't do it because it is already late at night.
    4 replies | 869 view(s)
  • I6+TT=FTW's Avatar
    04-25-2017, 11:28 PM
    Hey guys. Wanted to post an update and sort of a build thread after the Bimmerboost/RB Turbos Giveaway. My car is an 2007 E90 335xi and I've owned it since Dec 2012 (52k miles). Now at 115k miles it seems as good a time as any to finally upgrade the turbos (especially considering the circumstances :naughty:). Can't thank Rob and Sticky enough for the opportunity. Will be switching over to MHD during this install, with V8Bait tuning it. New Stuff/things pictured: RB Next Gen Turbos w/ High Heat Wastegate Upgrade RB EVO Style Inlets RB Oil Drains New OEM Turbo Oil Feed Lines RB Turbo Install kit RB PCV VRSF Downpipes 034 Motorsports Solid Rubber Motor Mounts 3.5 Bar Map Sensor w/ BMS Adapter Precision Raceworks Relocation brackets (Power Steering and Coolant) esb Special ale from Ska Brewing in Durango, CO Odin - Corgi/Australian Shepard Mix Leia (as in Princess) - Brindle Boxer/German Shepard Mix Important stuff currently installed: VRSF Stepped FMIC Fuelit S2 Pump Synapse BOV and charge pipe PTF E50 Tune on Cobb DCI Stock downpipes As the car sits now: Times at Bandimere are a big kick in the nuts fyi. Best time 13.05 ET 109mph Install should be in the next few weeks. I'll follow up once everything is buttoned up and dialed in.
    4 replies | 551 view(s)
  • Sticky's Avatar
    04-24-2017, 11:29 PM
    The C7 Audi RS6 is not sold in the USA which we may never forgive Audi for. Not everyone needs or wants an SUV and a performance wagon makes a lot of sense. Ok, enough whining about Audi, how does the RS6 stack up to a Nissan GTR? The GTR is not light but in this company is the much lighter car by roughly 900 pounds. They are both all wheel drive but the GTR uses a dual clutch transmission compared to the more traditional automatic of the Audi. The RS6 obviously has the 4.0 liter turbocharged Audi V8 and the GTR has a slightly smaller VR38DETT V6. So which is quicker? The RS6. Unfortunately, no data is provided and it looks to be a rather short drag race. Did the GTR even do a full launch? The GTR should be favored based on test results and the weight advantage compared to the RS6. Without any supporting data, it just looks like this video was put together for clicks by providing a controversial result.
    6 replies | 177 view(s)
  • VF-Engineering's Avatar
    04-24-2017, 10:54 AM
    VF Engineering and HEX Tuning understand that results matter. We take this to heart with every product we release by making sure thatour advertised gains are substantiated with dyno proven results. This ismade possible by the fact that we have not only ONE, but TWO purposelyselected in-house dynamometers that are used daily for development andtesting. (Foreground: M4 on Dynojet 2WD / Background: X6M on Mustang AWD) We also know that it's one thing to be able to make power on the dyno,and entirely another for that power to translate to REAL world performance. That's why all of our products are validated for real world use, not only on the dyno, but through data-logging and performance monitoring. At the end of the day we at HEX Tuning want to make sure that all of our customers get the results they are looking for, whether it be on the dyno or at the track. This is where our relationship with VBOX comes into play... Between Today and May 31st VF Engineering wants to give away(3) FREE Racelogic VBOX units to three lucky HEX Tuning customers, with (3) different ways to win! NEW Customers: Buy any Stage Level HEX Tuning software foryour BMW (F8X) M3/M4 between now and May 31st and you'll beentered to win. Existing Customers: Post a short review about your HEX Tuningequipped BMW (F8X) M3/M4 between now and May 31st and you'llalso be entered to win. BONUS Chance: Post a photo on Instagram of your HEX Tuningequipped BMW (F8X) M3/M4 between now and May 31st using thehashtags #HEXTuning and #WINaVBOX for your bonus entry to win! Entrants from each category will be entered into a drawing to win one of (3) FREE Racelogic VBOX units which will take place on Fri., June 2nd. Winners will receive their choice of the original Racelogic VBOX -Performance Box or the Racelogic VBOX Sport w/ suction cup mount. VBOX by Racelogic will be the only tool you need to prove that your HEX Tuning equipped BMW M3/M4 is the real deal when it comes to daily driven performance with the most consistent and reliable power on pump gas. The Racelogic - VBOX Performance Box and VBOX Sport will be your own personal drag strip, performance meter, lap timer, data logger and power calculator all in one sophisticated unit. Current HEX Tuning Pricing HEX Tuning Features ONLY: $895 HEX Tuning ZCP Power Level: $895 HEX Tuning Stage ONE: $1,095 EX Tuning Stage TWO: $1,195 HEX Tuning Stage TWO+: $1,295 (Plus Labor for ECU Removal and Reinstallation - No extra fee for "unlocking") All HEX Tuning Software includes the HEX Flash User Programing Cable for convenient port flashing capabilities, including switching between stock and performance modes, power level upgrades, updates, etc...Retail pricing includes your unlocked stock file, your chosen performance level file, and you VIN specific HEX Flash User Tool. All additional files are $100, or the difference in retail from your originally selected file. For more information, please feel free to contact us directly by PM, phone, or email. HEX Tuning / VF Engineering sales@vf-engineering.com 714.528.0066 ext. 404 For those of you who may be unfamiliar with the Racelogic VBOX here's a great video that demonstrates the features and the accuracy when compared at a proper drag strip.
    1 replies | 676 view(s)
  • mj6234's Avatar
    04-25-2017, 05:22 PM
    OK, need some help from the community. Have an issue now where intermittently I have something ranging from a minor hiccup to full on feels like a misfire and can't accelerate issue. I can recreate it by being around 2000-2200 rpm in gears 3,4,5,6 and flooring it. It occurs at 2500 RPM nearly every time. I haven't been able to recreate the issue when the car is cold. Seems like it starts occurring after the oil temp is > 160, which doesn't make any sense to me. When I log, I can see bank 2 go a little rich (somewhere between 11-12 AFR) before recovering. Issue does NOT ever seem to happen at 3000+ RPM. Things I have tried: Replaced all injectors with index 12. Replaced all coils with Eldor coils. Replaced all plugs with NGK 95770 @ 0.022" Replaced pre-cat O2 sensors. I do have a post-cat O2 code on bank 2 for aging. This can't be related to that can it? I literally have no idea what else it could be. The car idles fine. Starts fine. Cruises fine. Good MPG. No VANOS codes. I dont think I have a boost leak, but thought about checking the CP o-ring. I have seen a bunch of posts where there are similar issues, some seemed like they were never able to fix. Any other thoughts here? IA80S GC Lites VSRF DP JB4 MHD Pump BEF VSRF CP VTT Inlets/Outlets
    3 replies | 328 view(s)
  • Sticky's Avatar
    04-22-2017, 06:43 PM
    So. Damn. Close. TPG Tuning hit the strip again after topping 140 miles per hour of trap speed last month. Their F82 M4 shop car is not having any more trouble putting the power down as the 1.5956 60 foot time will attest to. The result is a 10.0633 @ 139.41. In other words, so close to a 9 second pass it hurts. They are taking it in stride though: Now it just becomes a matter of time. Well done TPG Tuning! TPG Tuning Pure Turbos Fuel-It Evolution of Speed Dodson Motorsports Burger Motorsports HC Performance Driveshaft Shop <blockquote class="instagram-media" data-instgrm-version="7" style=" background:#FFF; border:0; border-radius:3px; box-shadow:0 0 1px 0 rgba(0,0,0,0.5),0 1px 10px 0 rgba(0,0,0,0.15); margin: 1px; max-width:658px; padding:0; width:99.375%; width:-webkit-calc(100% - 2px); width:calc(100% - 2px);"><div style="padding:8px;"> <div style=" background:#F8F8F8; line-height:0; margin-top:40px; padding:28.749999999999996% 0; text-align:center; width:100%;"> <div style=" background:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACwAAAAsCAMAAAApWqozAAAABGdBTUEAALGPC/xhBQAAAAFzUkdCAK7OHOkAAAAMUExURczMzPf399fX1+bm5mzY9AMAAADiSURBVDjLvZXbEsMgCES5/P8/t9FuRVCRmU73JWlzosgSIIZURCjo/ad+EQJJB4Hv8BFt+IDpQoCx1wjOSBFhh2XssxEIYn3ulI/6MNReE07UIWJEv8UEOWDS88LY97kqyTliJKKtuYBbruAyVh5wOHiXmpi5we58Ek028czwyuQdLKPG1Bkb4NnM+VeAnfHqn1k4+GPT6uGQcvu2h2OVuIf/gWUFyy8OWEpdyZSa3aVCqpVoVvzZZ2VTnn2wU8qzVjDDetO90GSy9mVLqtgYSy231MxrY6I2gGqjrTY0L8fxCxfCBbhWrsYYAAAAAElFTkSuQmCC); display:block; height:44px; margin:0 auto -44px; position:relative; top:-22px; width:44px;"></div></div><p style=" color:#c9c8cd; font-family:Arial,sans-serif; font-size:14px; line-height:17px; margin-bottom:0; margin-top:8px; overflow:hidden; padding:8px 0 7px; text-align:center; text-overflow:ellipsis; white-space:nowrap;"><a href="https://www.instagram.com/p/BTMK8RKBSLc/" style=" color:#c9c8cd; font-family:Arial,sans-serif; font-size:14px; font-style:normal; font-weight:normal; line-height:17px; text-decoration:none;" target="_blank">A post shared by Jason Tpg Tuning (@jasontpg)</a> on <time style=" font-family:Arial,sans-serif; font-size:14px; line-height:17px;" datetime="2017-04-22T13:59:14+00:00">Apr 22, 2017 at 6:59am PDT</time></p></div></blockquote> <script async defer src="//platform.instagram.com/en_US/embeds.js"></script>
    3 replies | 184 view(s)
  • Sticky's Avatar
    04-25-2017, 08:55 PM
    This drag race features some impressive hardware. Unfortunately, it is designed more for promotion than performance results but that's ok. Just getting these ten cars together and having them all race at once is very cool and obviously a great way to get views. Every car is tuned by German tuner Levella. The cars have their ECU tunes along with the Levella wheels. The cars look great but as you can see with the tires going up in smoke these wheel and tire setups are for looks and not performance. That means the all wheel drive cars are favored. The Nissan GTR takes it. It is followed by the Aventador, 991 Turbo S, Huracan, and Audi RS6. Yep, all wheel drive cars. There isn't any timing equipment employed but still fun to see so many tuned examples go at it.
    3 replies | 171 view(s)
  • psmith95's Avatar
    04-25-2017, 08:11 PM
    I have my ethanol tester at home and don't really want to buy one to dunk in fuel tank or pull a fuel line... I used a spreadsheet I found on here and pretty sure i'm correct but wanted to make sure. So I wanted to get into dialing in my car to hopefully dyno either this week or next, and didn't have time to run down the fuel. We wanted a 12 gallon e85 mix but again I couldn't run the tank down further than 3/8 ish (I was able to put 11.1 gallons of e85 in it). Essentially according to my math my 11.1 gallons of E85 added to my previous tank which was 10 gallons E85 and 6 of 93 (total of 5 left in the tank since ours are 16.1) i'm at around an E76 mixture. Since the fuel pumps were keeping up I think we're gonna tune to this mix and i'd just like to know what it is for future fill-ups. If anyones good with this math and willing to help that'd be much appreciated as of right now i've gone in circles and confused myself hahaha
    3 replies | 212 view(s)
  • AdminTeam's Avatar
    04-26-2017, 11:47 AM
    Hey AudioEngineer: :text-welcomewave:
    1 replies | 390 view(s)
  • AdminTeam's Avatar
    04-22-2017, 02:05 PM
    Welcome to a real enthusiast forum cruzzinlow.
    0 replies | 538 view(s)
  • AdminTeam's Avatar
    04-23-2017, 12:51 AM
    Christoy3k, we appreciate you taking the time to join.
    0 replies | 531 view(s)
  • AdminTeam's Avatar
    04-22-2017, 10:12 AM
    Welcome johneastvold, take a look around, I think you will like what you see.
    0 replies | 517 view(s)
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