AK 550 Premium 51hp Stage 1 tuning

The Kymco AK AK 550 Premium 51hp produces 51 hp and 55 Nm as standard. The YASTUNING Stage 1 remap file takes it to 56 hp and 61 Nm, a gain of +5 hp and +6 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.