120 - 4.5 - Tier 4A Stage 1 tuning

The Case ih Maxxum 120 - 4.5 - Tier 4A produces 121 hp and 1 Nm as standard. The YASTUNING Stage 1 remap file takes it to 150 hp and 1 Nm, a gain of +29 hp. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.