YZF-R1 Air Intake 189hp Stage 1 tuning

The Yamaha YZF-R1 YZF-R1 Air Intake 189hp produces 189 hp and 119 Nm as standard. The YASTUNING Stage 1 remap file takes it to 197 hp and 126 Nm, a gain of +8 hp and +7 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.