2000 - 2003 BMW E39 M5 S62B50 Performance DME Tuning - S62 Tune

BMW S62B50 with MSS52 ECU Performance Tuning Software for BMW E39 M5. E39 M5 DME Tuning Upgrade Features: Improved throttle response, can be requested to leave stock pedal sensitivity. Improved wide open throttle and part throttle horsepower and torque Gains 10-25WHP 10-25WTQ, depending on vehicle condition and wear. Rev limiter raised 300rpm, can be set to another requested spec. Speed Limiter Disabled Optional Sport Button Memory Premium Gasoline required for maximum performance Dyno RPM limiter is disabled, so you can rev to redline in case of ABS failure or if dyno testing the vehicle. No need to pull fuses, or use a scan tool to enable dyno mode. Please Note:  We do not offer tuning for emission delete, we do not disable catalytic converter or secondary air pump systems.  We do not offer tuning services to the state of California. We have 2 methods of having the E39 M5 ECU Tune installed (Flash Type Selection).  - BMW E39 M5 S62 Bench Flash Tune:  Remove the DDE/ECU and mail