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Thread: Charger RT auto Swap to manual issue

  1. #1
    Tuner
    Join Date
    Jun 2015
    Location
    Montreal
    Posts
    50

    Charger RT auto Swap to manual issue

    hi one of my custumer has bring me a charger RT 5.7 with a supercharger he swap the tranny to a Viper 6 speed manual tranny. I have put 800CC FID injector + a 450 walbro. The problem i have is in WOT no matter what i do i run in the 14-15 AFR there is no way i am out of fuel with those injector @ 10 psi only.

    Can somebody look over at the tune please of have an idea of what the problem might be? I already check the fuel pressure .
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  2. #2
    What year is this car? Shouldn't you have your Pratio scaled for boost and the proper AFR?

  3. #3
    Advanced Tuner
    Join Date
    Mar 2018
    Location
    Illinois
    Posts
    873
    Calibration details shows it is a 2007 5.7.

    Your WOT pedal threshold setting appears to be factory. Generally this should be set lower ~1.6-2.5V so PE can handle fueling when in boost. Also you need to rescale your tables for boost as Kmoney mentions.

    Also I see in transmission-general you still have A580 enabled, I would think you would want to disable this and enable manual trans, no?

    Are the motor internals stock?
    Last edited by Homer; 05-10-2019 at 10:01 AM.