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Thread: Help with throttle hang on supercharged 2015 at WOT

  1. #1
    Tuner in Training
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    Help with throttle hang on supercharged 2015 at WOT

    Does anyone know what causes the throttle to hang WOT when letting off the throttle on a supercharged 2015 GT. It is scary when you need to cut the throttle quickly and it is slow to close.

  2. #2
    Advanced Tuner
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    Are you sure it's wot? Or just not closing completely?

  3. #3
    Tuner in Training
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    When the car is spinning the tires and going towards the wall I am sure it close to WOT

  4. #4
    Advanced Tuner
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    What does datalog show?

  5. #5
    HP Tuners Support
    (foff667)
    Bill@HPTuners's Avatar
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    I doubt you'll be able to get much help without posting the .hpt file & scanner log of the issue, good luck.
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"

  6. #6
    Quote Originally Posted by Bill@HPTuners View Post
    I doubt you'll be able to get much help without posting the .hpt file & scanner log of the issue, good luck.
    lol I posted the exact same thing last night and then deleted it worried it might sound mean

  7. #7
    Tuner in Training
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    I will take the car out and log the issue. It is fairly common issue that multiple people have with multiple tunes. I am surprised you guys have not experienced it.

  8. #8
    Quote Originally Posted by Kcc0521 View Post
    I will take the car out and log the issue. It is a fairly common issue that multiple people have with multiple tunes. I am surprised you guys have not experienced it.
    Could be tq table related, I was messing around one day and found that if DD and tq tables are too high it'll cause the TB to stick under certain conditions. For what I found; it would stick at low-speed 30-50mph and under 25% pedal input. The TB would stick open at 25* static and not close till I forced the car to stop with the brakes.