Dinan Stage 3 Performance Engine Software for BMW M5 E60 M6 E63 M6 E64

The software also removes the top speed governor, which enables the cars to attain their ''natural'' top speed; and the V-10s WILL pull right to red-line in top gear! The software also speeds up throttle response, providing a sportier feel and improved modulation capabilities.
Dinan Engine Software raises the factory rev-limiter by 150 rpm (8400 rpm maximum), endowing the V-10 with a broader power band and greater road speed potential in each gear. 


  • Raises Rev-limit to 8400RPM
  • Greater Road Speed In Each Gear
  • Removes Top Speed Governor
  • Improved Throttle Mapping
  • Improved Ignition Timing, Fuel Delivery, and Cam Timing
  • 21 HP & 14 LB-FT of Torque when combined with the high flow air mass meter and intake assemblies.


  • 2006-2010 BMW M5 Sedan
  • 2007-2010 BMW M6 Convertible
  • 2006-2010 BMW M6 Coupe
Product Specifications:
Labor Hours/Installation Hours 0.50
Emission Status 50 State Emissions Legal.
California Air Resources Board Executive Order Number D-176-37.
Max HP Gain 21 @ 7500 rpm
Max Torque Gain 14 @ 7500 rpm
Factory Rated HP 500 @ 7750 rpm
Factory Rated Torque 383 @ 6100 rpm
Included Notes Included Item Details