1251cc Racer 98hp Stage 1 tuning

The Yamaha XJR 1300 1251cc Racer 98hp produces 98 hp and 109 Nm as standard. The YASTUNING Stage 1 remap file takes it to 106 hp and 113 Nm, a gain of +8 hp and +4 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.