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Thread: Original tune

  1. #1
    New Member
    Join Date
    Feb 2007
    Posts
    3

    Default Original tune

    Don't laugh but I'm not confident in flashing my original tune back in my ECM. I did it several years ago and it seems I just flashed a tune I purchased. Can someone please tell me the steps to put my original tune back in?
    I have all full programs saved.

    2007 Workhorse chassis
    8.1 chev
    2000 Allison trans.

    Stan
    Last edited by sehunter; October 4th, 2014 at 04:16 PM.

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