645cc 74hp Stage 1 tuning

The Suzuki bikes SV650 645cc 74hp produces 74 hp and 64 Nm as standard. The YASTUNING Stage 1 remap file takes it to 79 hp and 69 Nm, a gain of +5 hp and +5 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.