7270 - 8.4 - SISU - 337hp Stage 1 tuning

The Massey Ferguson Beta 7270 - 8.4 - SISU - 337hp produces 337 hp and 1 Nm as standard. The YASTUNING Stage 1 remap file takes it to 390 hp and 1 Nm, a gain of +53 hp. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.