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Thread: novice tuning a c6 w/ n20

  1. #1
    Potential Tuner
    Join Date
    Mar 2007
    Posts
    3

    novice tuning a c6 w/ n20

    Complete newb here.

    I've found it will be pretty easy to do some of the things I want to do:

    -turn off torq management
    -skip shift eliminate

    But for a stock C6 is it hard for a novice to tune for:

    -headers
    -dry shot (100)



    Ideally I've heard you can have the car switch from a NA tune to N20 tune as soon as the MAF detects it. Is this hard to setup?

    If I can find a bin file where someone has a similar setup it will be easy but If it requires doing some advanced mathmatical equations I think I may be getting in over my head.

  2. #2
    Senior Tuner 5_Liter_Eater's Avatar
    Join Date
    Nov 2005
    Location
    Houston, TX
    Posts
    3,968
    I have never done it myself but a dry shot can be tuned with the IAT Spark advance tables. Basically all you do is have it take out whatever timing you want (2 degrees for a 100 shot) at any IAT under your lowest ambient. On the LS2 there is also the two multiplier tables there as well, not sure how to tweak them exactly.

    You can also add or remove fuel with respect to IAT as well. So if your nozzle position is not hitting the MAF wires exactly right to get you the AFR you want while spraying you just need to tweak the General/Injector Control/Flow Rate Modifier VS: IAT table.
    Bill Winters

    Former owner/builder/tuner of the FarmVette
    Out of the LSx tuning game