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Dinan Stage 4 Performance Engine Software - 2012 BMW 650i
Features:
- More Power (with exhaust and intercoolers): Max gains of +119 HP @ 6500 RPM and +101 lb-ft TRQ @ 6000 RPM
- 50 State Emissions legal; CARB EO # D-176-37
- Improved throttle response
- Top speed governor removed
- Full Map Rescaling, for drivability from idle to wide open throttle and everywhere in between
- Properly Returned Fuel Mixtures, to save you gas and protect your engine
Not compatible with the 650i (F12/F13) from 2013+. Dinan High Performance Intercoolers are required in order to run the Stage 4 Performance Engine Software.