SRV550 47hp Stage 1 tuning

The QJ Motors SRV SRV550 47hp produces 47 hp and 51 Nm as standard. The YASTUNING Stage 1 remap file takes it to 52 hp and 56 Nm, a gain of +5 hp and +5 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.