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Thread: long term fuel trim disable

  1. #1
    Advanced Tuner
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    long term fuel trim disable

    How do you disable long term fuel trims. I have a 19 GC here 5.7 with a hellcat blower on it. The long terms are making zero sense. Looking to disable them.
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  2. #2
    Advanced Tuner
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    here is the tune file
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  3. #3
    Tuner in Training KanCer's Avatar
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    Disable closed loop? Engine>>>Fuel>>>Oxygen Sensors
    Personally don't know of another way with hp

  4. #4
    Tuner fumanchu182's Avatar
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    Quote Originally Posted by JASON11WS6 View Post
    How do you disable long term fuel trims. I have a 19 GC here 5.7 with a hellcat blower on it. The long terms are making zero sense. Looking to disable them.
    This VE table is a little too high IMO.
    VCM Editor - C__Users_Dell_Downloads_DEVONTE.5.7HELLCAT.001.hpt - [[ECM] 44273 - VE Bank 1] 7_9_.png

    What injector data are you using?
    Hellcat PB > ET: 10.092, MPH: 135.650, 60': 1.492, R/T: .000
    Bone Stock Scat Pack PB > ET: 11.612, MPH: 119.52, 60': 1.634, R/T: .000 (gone but not forgotten).

    https://youtube.com/user/fumanchu182