35 AMG 306hp Stage 1 tuning

The Mercedes-Benz GLA 35 AMG 306hp produces 306 hp and 400 Nm as standard. The YASTUNING Stage 1 remap file takes it to 345 hp and 480 Nm, a gain of +39 hp and +80 Nm. Engine code M260 DE 20 AL. ECU: Bosch MED17. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.