FLAWLESS Performance Flash - Yamaha - Sport Heritage
The FLAWLESS ECU Performance Flash for the Yamaha XSR optimizes the original engine control unit software – for the XSR 700, XSR900, and XSR900 GP. The result: more power and torque, smoother throttle response, and less snatchy throttle behavior at constant speeds. Every software optimization or flash for your Yamaha XSR is individually tailored to your vehicle and your configuration – no off-the-shelf maps. Developed in-house and made in Germany.
No. The XSR900 GP uses a unique engine control unit and therefore receives a specifically developed optimization. When selecting, make sure to check whether your vehicle is the standard version or the GP.
