7247S - 7.4 - SISU - 277hp Stage 1 tuning

The Massey Ferguson Activa 7247S - 7.4 - SISU - 277hp produces 277 hp and 1 Nm as standard. The YASTUNING Stage 1 remap file takes it to 350 hp and 1 Nm, a gain of +73 hp. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.