400 HPE 35hp Stage 1 tuning

The Piaggio MP3 400 HPE 35hp produces 35 hp and 37 Nm as standard. The YASTUNING Stage 1 remap file takes it to 38 hp and 40 Nm, a gain of +3 hp and +3 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.