650 Six Hundred 39hp Stage 1 tuning

The Mash Motorcycle 650cc 650 Six Hundred 39hp produces 39 hp and 44 Nm as standard. The YASTUNING Stage 1 remap file takes it to 45 hp and 50 Nm, a gain of +6 hp and +6 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.