T9.645 - 12.9 - 589hp Stage 1 tuning

The New Holland T9 T9.645 - 12.9 - 589hp produces 589 hp and 2757 Nm as standard. The YASTUNING Stage 1 remap file takes it to 619 hp and 3032 Nm, a gain of +30 hp and +275 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.