8400 260hp Stage 1 tuning

The John Deere 8000serie 8400 260hp produces 260 hp and 1164 Nm as standard. The YASTUNING Stage 1 remap file takes it to 325 hp and 1314 Nm, a gain of +65 hp and +150 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.