420 - 105hp Stage 1 tuning

The Claas Arion 420 - 105hp produces 105 hp and 465 Nm as standard. The YASTUNING Stage 1 remap file takes it to 130 hp and 582 Nm, a gain of +25 hp and +117 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.