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Thread: JK 6.4 swap NAG1 TCM tune

  1. #1

    Exclamation JK 6.4 swap NAG1 TCM tune

    So i got this JK 2017 Auto NAG1 with 6.4 swap i believe used Dakota customs when it was done,

    I tried to write TCM with no success, support says need to flash it to stock with Dodge OEM tool which is not option for me

    anyone managed to flash one of those ? tried writing to Dakota but no response

    also is it possible to return back original TCM ? don't know much about the swap details and why it needs different TCM

    Thanks

  2. #2
    Potential Tuner
    Join Date
    Dec 2022
    Location
    NC
    Posts
    4
    did u ever get this working