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Thread: LBZ transmission access FINALLY!!!

  1. #1

    LBZ transmission access FINALLY!!!

    Today after several years of trying I was able to access the Allison TCM with HP tuners. Anyone else have luck?

  2. #2
    I haven't ever played with the Allison. Did the latest version support it where as it didn't before?
    2006 GTO 403ci lsa heads kooks long tubes corsa ss exhaust OTR intake HPTuned

    2010 GMC Sierra LMM Duramax. Exhaust and tuned

  3. #3
    Tuner in Training
    Join Date
    May 2023
    Posts
    15
    I can't access mine. What changes did you make to be able to read?