The FLAWLESS ECU Performance Flash for the Yamaha WR 125 X optimizes the software of the original engine control unit – for model years 2008 to 2014. The result: more power and torque, cleaner throttle response, and less constant-throttle jerky movement. Every software optimization or flash for your WR 125 X is individually tailored to your vehicle and your configuration – no off-the-shelf maps. Developed in-house and Made in Germany.
I ride a WR 125 R – where can I find the right flash?
You can find the enduro version under Yamaha Enduro. If your model isn't listed anywhere, get in touch with us – we will check if development is possible or already in progress.
