T550 - 6.8L - 297hp Stage 1 tuning

The John Deere Tserie T550 - 6.8L - 297hp produces 297 hp and 1 Nm as standard. The YASTUNING Stage 1 remap file takes it to 355 hp and 1 Nm, a gain of +58 hp. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.