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Thread: Tunning Help

  1. 12-23-2019 #1
    QUltra
    QUltra is offline
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    Tunning Help

    I just installed a Torqstorm supercharger on my 5.7 Challenger RT i have a 2 Bar Map. I currently get a re-occurring P0730 incorrect gear ratio but i have not messed with the Ratio in my attached tune file. i can drive it but once i go WOT my car goes into limp mode. I need help! Challenger rt procharger WOT issue.hpldiablo tune modified fixed1.hpt
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  2. 12-23-2019 #2
    L4staero
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    That code happens a lot when the trans starts slipping and the calculated trans ratios don't match the calibrated ratios. It can be a worn out trans or problems with the circuit board on the valve body
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  3. 12-23-2019 #3
    MI_Tuning
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    there a lot that needs changed in that calibration. what your email for I can give you something to try ?
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  4. 12-23-2019 #4
    QUltra
    QUltra is offline
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    [email protected]
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