Dinan Stage 3 Performance Engine Software for BMW 550i E60 650i E64 Convertible 650i E63 Coupe 750i & Li E65-E66

Special Note: Recommended for use with Dinan High Flow Throttle Body.
Product Description

Stage 3 Performance Engine Software has been designed specifically for use with Dinan’s High Flow Throttle Body, optimizing performance and drivability. The programming includes a 200 rpm increase of the rev-limit for manual and SMG cars and a 100 rpm increase for automatics. The top speed governor is also removed.


  • 2006-2010  550i E60 
  • 2006-2010 650i E64 Convertible 
  • 2006-2010  650i E63 Coupe 
  • 2006-2008 750i & Li E65/E66 
Product Specifications
Labor Hours/Installation Hours 0.50
Emission Status 50 State Emissions Legal.
California Air Resources Board Executive Order Number D-176-37.
Included Notes Included Item Details