Dinan Stage 2 Performance Engine Software for BMW M5 E60 M6 E63 M6 E64

Product Description

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.

  • It removes the top speed governor, enabling the cars to attain their ''natural'' top speed; and the V-10s WILL pull right to red-line in top gear!
  • It speeds up throttle response, providing a sportier feel and improved modulation capabilities.
  • Dinan's software also provides re-calibration of the factory ''torque limiting'' programming, ensuring that maximum power is available under varying driving conditions.

+ 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
+ 13 HP & 8 LB-FT of Torque when combined with the Dinan high flow throttle bodies


Stage 3 Engine Software for High Flow Air Mass Meter and Intake Assemblies 
Stage 3 Engine Software has been designed to optimize the performance and drivability of the High Flow Air Mass Meter and Intake Assemblies 
Benefits: • Improved Air Flow • Cooler Air Into Engine • Improved Throttle Response • Larger Air Filters • Completely Sealed • Carbon Fiber • 21 Horsepower @ 7500 rpm • 14 Lb-Ft of Torque @ 7500 rpm


  • ▪ M5 E60 2006-2010
  • ▪ M6 E63 Coupe 2006-2010
  • ▪ M6 E64 Convertible 2007-2010
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 5 @ 8100 rpm
Max Torque Gain 5 lb-ft @ 3000 rpm
Factory Rated HP 500 @ 7750 rpm
Factory Rated Torque 383 @ 6100 rpm
Included Notes Included Item Details