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  1. horton01

    LBZ: problems loading a tune

    i have no odea i have a appointment with a dealership tommorow but didnt know if theres something else for me to check ive pulled the radio and fuses that the called for and nothing changed i can calibrate for tire size and check codes and delete them so i have communication with the ecu.. so...
  2. horton01

    LBZ: problems loading a tune

    hey everyone i just got a 2007 classic lbz i was trying to load a edge cs2 on and it works for everything but says cant pull stock tune file off. does anyone or has anyone had this problem it did the same thing with a ppe... im thinking maybe it needs the ecu flashed idk