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Thread: stand still or slow roll, application of throttle results in delayed response

  1. #1
    Tuner
    Join Date
    Nov 2018
    Location
    West Coast
    Posts
    196

    stand still or slow roll, application of throttle results in delayed response

    Kind of like a clutch slipping. If im coasting below 10 mph or stopped at a stop sign. I give it some gas and there is a lag and then it starts to drive. Im trying to remember if there is an abnormal rpm rise or not. Its been doing it since its been retuned. 2018 8L45 with an unlocked TCM. Truck tuned with 6400 miles or so, truck now has 7200 miles on it. So not a lot of time in its current situation.

    I do know there is an issue with teh abs/stabilitrac speed sensor not matching the speedo/gear tuning. There is an open ticket to see if HPtuner can add that to the OS. So I dont have cruise control and the stabilitrac will activate if using throttle and turning at free on ramp speed.

    What boxes should I screen shot to post for details on this?

  2. #2
    Advanced Tuner
    Join Date
    May 2007
    Posts
    489
    I would post the entire tune and a log that you captured the issue in.