ST 750 84hp Stage 1 tuning

The Hyosung ST ST 750 84hp produces 84 hp and 58 Nm as standard. The YASTUNING Stage 1 remap file takes it to 90 hp and 63 Nm, a gain of +6 hp and +5 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.