125hp Stage 1 tuning

The Harley Davidson 1250 Night Rod / V-Rod / Sportster 125hp produces 125 hp and 111 Nm as standard. The YASTUNING Stage 1 remap file takes it to 134 hp and 119 Nm, a gain of +9 hp and +8 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.