9230 12.9 Tier 4A Stage 1 tuning

The Case ih AF 9230 12.9 Tier 4A produces 506 hp and 1 Nm as standard. The YASTUNING Stage 1 remap file takes it to 625 hp and 1 Nm, a gain of +119 hp. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.