350 (Eu4) 31hp Stage 1 tuning

The Piaggio MP3 350 (Eu4) 31hp produces 31 hp and 29 Nm as standard. The YASTUNING Stage 1 remap file takes it to 33 hp and 32 Nm, a gain of +2 hp and +3 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.