View Full Version : BMW M3 E46 MS41.1 REV Lim and speed limit

10th September, 2014, 09:13 PM
Dear friends, I need help with BMW M3 E46 with Siemens MS41.1 5WK9 0172, I need change Rev Limiter at 7000RPM and remove Speed limiter, this is for a race car.
Thank a lot.