M - 400 - 12.8 - R6 Stage 1 tuning

The Krone BIG M - 400 - 12.8 - R6 produces 383 hp and 1900 Nm as standard. The YASTUNING Stage 1 remap file takes it to 475 hp and 2320 Nm, a gain of +92 hp and +420 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.