55 AMG 476hp Stage 1 tuning

The Mercedes-Benz CLS 55 AMG 476hp produces 476 hp and 700 Nm as standard. The YASTUNING Stage 1 remap file takes it to 515 hp and 800 Nm, a gain of +39 hp and +100 Nm. Engine code M113 E 55. ECU: Bosch ME2.8.1, Siemens/Continental EGS52. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.