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  1. #1
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    Pre Superbowl meth run!

    I had to pick up some stuff for the Superbowl party at my friend's house so I decided to log a runClick here to enlarge Everything looks good but I want to know what you guys think of my fuel trims as I am not too familiar with what to look for? Thanks if you can help
    100% meth and I did not use nitrous on this run.

    This was 0-120 MPH run
    Attached Images Attached Images  

  2. #2
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    looks fine to me
    Click here to enlarge

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    Click here to enlarge Originally Posted by dzenno Click here to enlarge
    looks fine to me
    When you mean fine does it mean fuel system is running efficiently and I have enough meth injected to not max out fuel trims. Reason why I ask is alot of people run similar setups and I see their fuel trim maxed out. I wonder does it have to do with DME software version as I am still running 27.xx software

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    Click here to enlarge Originally Posted by Cn555ic Click here to enlarge
    When you mean fine does it mean fuel system is running efficiently and I have enough meth injected to not max out fuel trims.
    Right...in that run i see your trims are less than +34%, within the DME's adjustment range...i would try to richen up the top though through the software as it seems to lean towards 13 as RPMs rise...
    Click here to enlarge

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    Yeah up top is when the second nozzle M7 cuts off at 6400 with rpm window switch that is also hooked up with nitrous solenoid. I have it set up which I can run the second M7 nozzle with or without nitrous. I guess it leans because of this. Highest a/f value up top is 13.3. I can't run the newer procede maps which I can adjust the OL fueling. Those maps don't work with my car as my solenoids dc gets stuck at. 32.8 dc at idle which it is suppose to rest at 60.2

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    I guess its because of turning off the 2nd meth nozzle cutting out...i'd run it without meth and dial in AFRs using fuel pressure and wideband biasing at that boost (15psi), you shouldn't max out trims on pump and stock turbos...after that's done, move on to tuning the meth map...
    Click here to enlarge

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    Ok

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    are you running REV2? wondering since you cant use the newest maps.
    07 335i AT - MOTIV 750 - MHD BMS E85 - BMS PI - JB4G5 - Okada Coils - NGK 5992 Plugs - Helix IC - Stett CP - Custom midpipes with 100 HJS Cats - Bastuck Quad - PSS10 - QUAIFE LSD - BMS OCC - Forge DVs - AR OC - ALCON BBK - M3 Chassi - Dinan CP - Velocity M rear Toe arms - Advan RZ-DF - LUX H8 - Level 10 AT upgrade
    Click here to enlarge

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    Click here to enlarge Originally Posted by enrita Click here to enlarge
    are you running REV2? wondering since you cant use the newest maps.
    I have 2.5 but the newer maps doesn't agree with my wg dc.

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    Does o2 modifiers like the ones built into procede factor in fuel trims and a/f. Basically a lower value or higher value set effect a/f and fuel trims?

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    If you had some Eli in your meth, your logs would look better!!!!!
    ​#Chuckstrong

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    Click here to enlarge Originally Posted by KB Click here to enlarge
    If you had some Eli in your meth, your logs would look better!!!!!
    Lol. I think my logs good great even without Eli in my meth!

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    Click here to enlarge Originally Posted by Cn555ic Click here to enlarge
    Lol. I think my logs good great even without Eli in my meth!

    Yeah, but they could have been better! Click here to enlarge
    ​#Chuckstrong

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    Click here to enlarge Originally Posted by KB Click here to enlarge
    Yeah, but they could have been better! Click here to enlarge
    Okay! Can you explain what you see that needs to improve besides saying it? A little help here to make me understand what you mean..

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    Your trims are going retarded negative, too much meth for that boost

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    up that boost as themyst is saying. looks good anyway imho in terms of ignition.
    07 335i AT - MOTIV 750 - MHD BMS E85 - BMS PI - JB4G5 - Okada Coils - NGK 5992 Plugs - Helix IC - Stett CP - Custom midpipes with 100 HJS Cats - Bastuck Quad - PSS10 - QUAIFE LSD - BMS OCC - Forge DVs - AR OC - ALCON BBK - M3 Chassi - Dinan CP - Velocity M rear Toe arms - Advan RZ-DF - LUX H8 - Level 10 AT upgrade
    Click here to enlarge

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    Click here to enlarge Originally Posted by themyst Click here to enlarge
    Your trims are going retarded negative, too much meth for that boost
    Yes I realize that..I usually only inject the M7 nozzle for nitrous but I wanted to see what both nozzle injected without nitrous would do to the logs. I won't be doing that again!
    Last edited by Cn555ic; 02-06-2012 at 10:50 AM.

  18. #18
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    Click here to enlarge Originally Posted by Cn555ic Click here to enlarge
    Okay! Can you explain what you see that needs to improve besides saying it? A little help here to make me understand what you mean..
    He's messing around... unless you actually can get Eli into your meth instead of meth into Eli.

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