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Thread: Dodge Viper 2014 Tuning Issues

  1. #1

    Dodge Viper 2014 Tuning Issues

    We did the reading for the file, we adjusted the file then we wrote it, the car has a misfire and retard ignition, we don't know why, there is any issues with file or parameters ? there is no reading for the pcm only generate file .


    Am waiting your reply guys .

  2. #2
    Senior Tuner Ben Charles's Avatar
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    Have you done a TB relearn??

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  3. #3
    Señor Tuner MeentSS02's Avatar
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    Quote Originally Posted by Ben Charles View Post
    Have you done a TB relearn??
    This...do a throttle relearn.
    2008 Viper - now with HPToona - 1/4 Mile Shenanigans Here
    11.02 @ 130

  4. #4
    I read on the forums of issues with the vipers if you adjust the driver demand tables too much off what they actually are it goes into limp mode and runs really rough? I want to say.. I would look up that thread on here.

  5. #5
    Señor Tuner MeentSS02's Avatar
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    Quote Originally Posted by luciddeath View Post
    I read on the forums of issues with the vipers if you adjust the driver demand tables too much off what they actually are it goes into limp mode and runs really rough? I want to say.. I would look up that thread on here.
    It does indeed.
    2008 Viper - now with HPToona - 1/4 Mile Shenanigans Here
    11.02 @ 130

  6. #6
    Tuner in Training
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    how do I perform throttle relearn?

  7. #7
    Senior Tuner SultanHassanMasTuning's Avatar
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  8. #8
    Also have experienced an issue between plastic or aluminum throttle bodies on those Gen 5 Vipers. One being less reliable than the other, prone to glitches and going into limp. I forget which it's been a while. Maybe someone else can say which version is best. They're both genuine Mopar items.