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Thread: Auto lfx redline 6500 cap

  1. #1
    Tuner
    Join Date
    Sep 2010
    Location
    Houston
    Posts
    131

    Auto lfx redline 6500 cap

    Does anyone knows if there is another RPM limitation I can not get the rpms to go above 6500 keeps cutting no matter what I command on the rpm cut it always cuts at 6500 attached log Attachment 88466
    Attached Files Attached Files

  2. #2
    Tuner in Training
    Join Date
    May 2018
    Posts
    27
    The E39 ECM is a torque management system and will determine the rev limit based on what it thinks is an appropriate torque for the conditions it finds. Thus it does not work like earlier drive by wire systems. See below:

    https://www.hptuners.com/help/vcm_ed...vanced_e78.htm

  3. #3
    Advanced Tuner
    Join Date
    Apr 2011
    Location
    Chicago, IL
    Posts
    763
    always post up a tune file with a log if you would like assistance