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Thread: Changing tire size in 2016 Duramax

  1. #1
    Potential Tuner
    Join Date
    Jun 2018
    Posts
    7

    Changing tire size in 2016 Duramax

    Going into gear/tire wizard go to change tire size as i do on all my gas stuff (never messed with dmax. just doing this for a friend) and i enter my tire size, reenter gear ratio and it changes the tire size after i hit adjust to 102.66.
    Is there a different parameter that needs to be changed also in diesels?
    Thanks

  2. #2
    Potential Tuner
    Join Date
    Jun 2018
    Posts
    7
    Anyone??