435i 306hp Stage 1 tuning

The BMW 4 serie 435i 306hp produces 306 hp and 400 Nm as standard. The YASTUNING Stage 1 remap file takes it to 365 hp and 500 Nm, a gain of +59 hp and +100 Nm. Engine code N55B30A. ECU: Bosch MEVD17.2.6, Bosch MEVD17.2.G. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.