220 CDI 170hp Stage 1 tuning

The Mercedes-Benz C 220 CDI 170hp produces 170 hp and 400 Nm as standard. The YASTUNING Stage 1 remap file takes it to 220 hp and 500 Nm, a gain of +50 hp and +100 Nm. Engine code OM651.921. ECU: Bosch EDC17CP57, Delphi CRD3.10, Delphi CRD3P.A0, Delphi CRD3P.D1, Delphi CRD3.S2. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.