45 AMG 360hp Stage 1 tuning

The Mercedes-Benz A 45 AMG 360hp produces 360 hp and 450 Nm as standard. The YASTUNING Stage 1 remap file takes it to 400 hp and 520 Nm, a gain of +40 hp and +70 Nm. Engine code M133 DE 20 AL. ECU: Bosch MED17.7.2. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.