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Thread: 4L80E to Th400

  1. #1
    Tuner in Training
    Join Date
    Mar 2011
    Posts
    34

    4L80E to Th400

    I have a 2002 TruckHD computer on a LQ4 motor and i just recently converted the transmission from a 4L80E to Th400, is there anything i need to do in the tune for this swap? Thanks
    LQ4 408, Pt-88, FIC 80# Injectors, 4l80e Stage 2, 2002 Gm Computer 3Bar Sd, 3.42 Gears, 30" Tire

  2. #2
    Tuner in Training
    Join Date
    Mar 2011
    Posts
    34
    lalalalalalalalaallalalalla :]
    LQ4 408, Pt-88, FIC 80# Injectors, 4l80e Stage 2, 2002 Gm Computer 3Bar Sd, 3.42 Gears, 30" Tire