YZF-R1 200hp Stage 1 tuning

The Yamaha YZF-R1 YZF-R1 200hp produces 200 hp and 113 Nm as standard. The YASTUNING Stage 1 remap file takes it to 208 hp and 120 Nm, a gain of +8 hp and +7 Nm. ECU: Denso BX4-8591A-60. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.