889cc SP 119hp Stage 1 tuning

The Yamaha MT-09 889cc SP 119hp produces 119 hp and 94 Nm as standard. The YASTUNING Stage 1 remap file takes it to 127 hp and 102 Nm, a gain of +8 hp and +8 Nm. ECU: Keihin RH850. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.