4000 - 419hp Stage 1 tuning

The Claas Xerion 4000 - 419hp produces 419 hp and 2100 Nm as standard. The YASTUNING Stage 1 remap file takes it to 470 hp and 2300 Nm, a gain of +51 hp and +200 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.