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
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: