xDrive25d 231hp Stage 1 tuning

The BMW X3 xDrive25d 231hp produces 231 hp and 500 Nm as standard. The YASTUNING Stage 1 remap file takes it to 270 hp and 550 Nm, a gain of +39 hp and +50 Nm. Engine code B47D20. ECU: Bosch MD1CP002. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.