A500 IX 20hp Stage 1 tuning

The Masai A500 IX A500 IX 20hp produces 20 hp and 35 Nm as standard. The YASTUNING Stage 1 remap file takes it to 24 hp and 39 Nm, a gain of +4 hp and +4 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.