The FLAWLESS ECU Performance Flash for the Suzuki GSX-R 750 optimizes the software of the original engine control unit – for model years K4 to K7. The result: more power and torque, cleaner throttle response, and less surging at constant speeds. Every software optimization or flash for your GSX-R 750 is individually tailored to your vehicle and configuration – no off-the-shelf maps. Developed in-house and Made in Germany.
Is there also a quickshifter retrofit for the GSX-R 750?
Yes. We offer the FLAWLESS quickshifter as a retrofit for all model years from K4 to K7. This allows you to shift gears without using the clutch or closing the throttle.
