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Thread: Throttle closing on launch and shifts 2015 procharged v6 mustang

  1. #1
    Advanced Tuner
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    Sep 2016
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    Throttle closing on launch and shifts 2015 procharged v6 mustang

    The car has a procharger at 10psi, a 4000rpm torque converter, a water injection and a jms transbrake. Whenever i let go off the transbrake button and the car hooks it will close the throttle for a second and then open it again, i get the "tq red<driver demand" on throttle angle source, i tried modifying the driver demand table for more torque but it still would do it, what am i missing?

    heres the last log, it also shut the throttle on the gear change

    track throttle.hpl

    and the tune file of where i ended with no good result
    demandcorr2.hpt

  2. #2
    Advanced Tuner
    Join Date
    Sep 2016
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    391
    Tried also upping the IPC torque maximum, but still got the throttle closing on launch and 2-3 shift, does this mean i have to re-work the torque and inverse tables?

  3. #3
    Senior Tuner SultanHassanMasTuning's Avatar
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    Nov 2009
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    you need to tune your torque model's
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