300d 245hp Stage 1 tuning

The Mercedes-Benz GLC 300d 245hp produces 245 hp and 500 Nm as standard. The YASTUNING Stage 1 remap file takes it to 265 hp and 560 Nm, a gain of +20 hp and +60 Nm. Engine code OM654 DE 20 SCR. ECU: Bosch MD1CP001. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.