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Thread: Jku (V8)

  1. #1
    Tuner in Training
    Join Date
    Dec 2015
    Location
    South Africa, Cape town
    Posts
    12

    Jku (V8)

    L92 fitted to a NAG1
    I am missing something, please any advice. I think I have a calibration issue.
    The vehicle drive perfect, but it slips 5th gear. Jeep wrangler jku- Nag1- l92, e38, gateway, stock trans controller.
    Thank you

  2. #2
    Advanced Tuner
    Join Date
    Jan 2022
    Posts
    882
    using the information you have provided it is kinda hard to determine exactly why it is slipping

  3. #3
    Tuner in Training
    Join Date
    Dec 2015
    Location
    South Africa, Cape town
    Posts
    12
    Sorry yes, I thought someone might have a file that is beefed up the trans controller.
    I found a 3.6 file with a Sprintex supercharger fitted. This vehicle is running perfect with the supercharger and the trans calli seems to be stock.
    The l92 has more torgue.
    The v8 jk does not select 5th in auto, if I command 5th gear, it take it, but then it slip.
    Reason I think I must have callibration issue.
    I know it is a very mixed build, e38 fitted with a gateway to give coms to the Chrysler.