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Drivability will be much improved with a better throttle response and a smoother delivery of power throughout the whole RPM band
Introducing our new Sea-Doo 260/300 ECU Flash
included will be the steps you must follow to remove both the ECU's from your vehicle
*All Mase Flash Products are intended for off road use only
BMW M3/M4 (F80/F82) ECU Flash ('14-'20) SeaDoo Drivability will be much improvedOur custom BMW M3 M4 ECU Flash for the F80 F82 has been proven to make a substantial increase in horsepower and torque over stock. By recalibrating fuel ignition boost tables we were able to extract an additional 69 HP and 84 TQ. Drivability will be much improved with a better throttle response and a smoother delivery of power throughout the whole RPM band. We highly recommend this flash for anyone looking to bring out the full potential of their M
