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Thread: Challenger srt8(6.1L) with magnuson supercharger

  1. #1
    Potential Tuner
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    Oct 2021
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    Challenger srt8(6.1L) with magnuson supercharger

    Hello everyone.
    I ran into a problem while setting up the dyno. After 4000RPM, the control unit hits some kind of limit and turns off the fuel supply. The problem is floating and does not always appear. Down two logs, one is fine, and the second is with an error. And the firmware file. I would be grateful for help in finding the problem.ChallengerSRT_WOT_tun_mod10.hpt
    run14_554whp.hpl
    run18_error.hpl

  2. #2
    Advanced Tuner f.creek-ranch's Avatar
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    May 2018
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    your fuel would be cutted. It fgoes from 12 ms inj to 0 !

    Maybe torque management.

  3. #3
    Senior Tuner SultanHassanMasTuning's Avatar
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    give this a shot

    ChallengerSRT_WOT_tun_mod10_MAS.hpt

    with boost i like to rescale injectors as well
    Follow @MASTUNING visit www.mastuned.com
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  4. #4
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    Quote Originally Posted by SultanHassanMasTuning View Post
    give this a shot

    ChallengerSRT_WOT_tun_mod10_MAS.hpt

    with boost i like to rescale injectors as well
    Hi,
    tried your solution, same result((
    I can't figure out why the airflow value is so low?

    run8_limiter_mod_throttle_airflow.hpl
    run9_faile.hpl
    Last edited by vlad1989; 02-14-2022 at 10:37 AM.

  5. #5
    Tuning Addict
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    Minor change for you to try.
    Attached Files Attached Files
    2010 Vette Stock Bottom LS3 - LS2 APS Twin Turbo Kit, Trick Flow Heads and Custom Cam - 12psi - 714rwhp and 820rwtq / 100hp Nitrous Shot starting at 3000 rpms - 948rwhp and 1044rwtq still on 93
    2011 Vette Cam Only Internal Mod in stock LS3 -- YSI @ 18psi - 811rwhp on 93 / 926rwhp on E60 & 1008rwhp with a 50 shot of nitrous all through a 6L80

    ~Greg Huggins~
    Remote Tuning Available at gh[email protected]
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  6. #6
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    Quote Originally Posted by GHuggins View Post
    Minor change for you to try.
    Thanks, I'll definitely try it.