Felsberg 250 17hp Stage 1 tuning

The Brixton Felsberg Felsberg 250 17hp produces 17 hp and 16 Nm as standard. The YASTUNING Stage 1 remap file takes it to 21 hp and 20 Nm, a gain of +4 hp and +4 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.