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Thread: Need a 1999 4L80e Tune

  1. #1

    Need a 1999 4L80e Tune

    I need a donor file for a segment swap. VCM OS ID needs to be 9360361

    Please help

  2. #2
    Potential Tuner
    Join Date
    Mar 2015
    Posts
    2
    I have 3 VCM's that control a 4L80e attached to a 5.7 (1999) I think this is what you're asking for. I'll attach my stock tune for a 1999 C2500
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