890 Duke R 121hp Stage 1 tuning

The KTM 890 890 Duke R 121hp produces 121 hp and 100 Nm as standard. The YASTUNING Stage 1 remap file takes it to 127 hp and 105 Nm, a gain of +6 hp and +5 Nm. ECU: Bosch ME17.9.21. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.