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Thread: need help making a 98 gm 3.1 ecm run a 96 3.1

  1. #1
    Potential Tuner
    Join Date
    Jun 2021
    Posts
    1

    need help making a 98 gm 3.1 ecm run a 96 3.1

    cant get this figured out. have a guy that says he can tune it to work but will not give out his knowledge.
    Last edited by cole22c; 06-16-2021 at 09:44 PM. Reason: trying to delete