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  1. #1
    Junior Member
    Join Date
    May 2009
    Location
    Livonia mi
    Posts
    33

    blue
    1999 trans am

    new rear end gear tune?

    If i were to put a new gear in my rear end in my automatic would i need to reprogram anything to make this work correct for shift points or anything else?

  2. #2

  3. #3
    Member mvvette97's Avatar
    Join Date
    Aug 2005
    Location
    leon iowa
    Age
    49
    Posts
    174

    black
    1997 corvette 00 WS6 TA

    yep you need to have the tune changed because the shift points will be all screwed up.

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