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Thread: Hellcat Torque Managment Issues

  1. #21
    Tuner in Training
    Join Date
    Apr 2019
    Location
    Metro Detroit
    Posts
    10
    Quote Originally Posted by scatpack72 View Post
    does this apply to the 8hp70 transmission in the 392 cars (stock power ) , i know some guys running with all the TM disabled on the engine side (PCM) only..
    Probably not a huge issue with a stock-ish 6.4L, the 8HP70 is rated for 700 Nm (516 lb-ft) of torque. The Hellcat is already knocking on the door of the 8HP90's 900 Nm (664 lb-ft) rating, so if there's guys running 1000 hp pullied Helcats with no TM they're playing with fire in my opinion.

    I'm not saying you should go out and disable all your TM right now, just that you shouldn't look at these as "8HP horror stories" and label them as unreliable.

  2. #22
    Tuner in Training
    Join Date
    Sep 2021
    Posts
    35
    I see there is engine torque management vs transmission torque management. Is it ok to turn up the amount of torque the engine is allowed to make? Leaving the transmission torque management alone?