Performance Chip E34 535i E24 635csi E32 735i

1988 - 1992 BMW E34 535i E24 635csi E32 735i 



Ecu # 0 261 200 150 (check to see if this matches the ecu code in your car!



OR



Ecu # 0 261 200 179 (check to see if this matches the ecu code in your car!



PEAK HORSEPOWER +43 HP



PEAK TORQUE +21 LBS/FT



NEW REV LIMITER 6800 RPM



Performance Chip unleashes more power by re-programming the fuel mixture and ignition timing parameters of the engine management system. Furthermore, the software safely raises the rev-limit, giving your BMW a broader power band and greater road speed potential in each gear. Significant gains are also achieved at part throttle, making extra power available where you spend the bulk of the time driving. The top speed governor has also been eliminated, enabling the vehicle to achieve its natural top speed.