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Thread: 8L90 Tuning

  1. #1
    Potential Tuner
    Join Date
    Aug 2018
    Posts
    6

    8L90 Tuning

    Curious if anyone has any tips or suggestions on what to do when tuning the 8L90 in a c7. It is just a bolt on car but the shifts seems pretty lazy in my opinion just wondering what everyone else is doing to get the most out of it. Thanks guys!

  2. #2
    Senior Tuner Higgs Boson's Avatar
    Join Date
    Mar 2010
    Location
    Texas Hill Country
    Posts
    3,299
    if the shifts are lazy then the VVE or VVT isn't tuned properly and it isn't shifting based on the correct torque.

  3. #3
    Advanced Tuner
    Join Date
    Aug 2014
    Location
    Central, LA
    Posts
    737
    Have to give the torque model some love to make gen 5s shift well.