500 4Matic 435hp Stage 1 tuning

The Mercedes-Benz GLE 500 4Matic 435hp produces 435 hp and 700 Nm as standard. The YASTUNING Stage 1 remap file takes it to 500 hp and 850 Nm, a gain of +65 hp and +150 Nm. Engine code M276.821. ECU: Bosch MG1. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.