850 GS (A2) 48hp Stage 1 tuning

The BMW Bikes F 850 GS (A2) 48hp produces 48 hp and 63 Nm as standard. The YASTUNING Stage 1 remap file takes it to 100 hp and 98 Nm, a gain of +52 hp and +35 Nm. ECU: Bosch ME17.2.42. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.