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Thread: Anyone willing to take a look at my tune and advise me a bit

  1. #1
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    Anyone willing to take a look at my tune and advise me a bit

    Im very new to tuning my 5th gen lt. I have a btr 220 cam, intake, and long tubes and currently on e85 mix. Id greatly appreciate any info or help on anything I may be doing wrong or could improve on. I believe my idle is still pretty bad but other than that the car seems fairly happy.
    GOOD RUNNING TUNE W DFCO.hpt
    9.17.24 9pm.hpl

  2. #2
    Tuner Alex14SS's Avatar
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    Could use some more fuel and more air... everything seems okay for the most part. No torque management at all is all i really see done here. You got soe decent power still sitting there even with that beind disabled.

    Buy tunes here! GM DODGE FORD > https://tunedbyroleari.sell.app/
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  3. #3
    Potential Tuner cs25tex@aol.com's Avatar
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    You should log VE Air (grams per sec) and Dynamic Air flow (g/s) in your channels and chart vs time so you can compare those with your MAF (g/s) and try to make all three match.

  4. #4
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    @Alex14ss Could you give me a basic rundown of the vt adjustment. i tried just take it up and down 10% and it was fine at idle but any driving it killed the car.
    Last edited by Drifter851; 1 Week Ago at 10:10 PM.

  5. #5
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    @cs25tex I Started logging them all thanks for the advice. heres my last log and tune from my VVE changes.
    9.22.24 940pm.hpl
    stock vve Zones MAF2 VVE18.hpt
    Last edited by Drifter851; 1 Week Ago at 10:16 PM.

  6. #6
    Tuner Alex14SS's Avatar
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    Quote Originally Posted by Drifter851 View Post
    @Alex14ss Could you give me a basic rundown of the vt adjustment. i tried just take it up and down 10% and it was fine at idle but any driving it killed the car.
    I treat VT like fuel, go too much it’ll bog and fail. So with that being said try not to add so much in the low rpm range and start from there.

    Buy tunes here! GM DODGE FORD > https://tunedbyroleari.sell.app/
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  7. #7
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    Quote Originally Posted by Alex14SS View Post
    I treat VT like fuel, go too much it’ll bog and fail. So with that being said try not to add so much in the low rpm range and start from there.
    Is there anything i should be targeting? or logging that im currently not?