998cc 150hp Stage 1 tuning

The Yamaha FZ1 / Fazer 1000 998cc 150hp produces 150 hp and 106 Nm as standard. The YASTUNING Stage 1 remap file takes it to 158 hp and 113 Nm, a gain of +8 hp and +7 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.