4430 - 8.7 Tier 4A Stage 1 tuning

The Case ih Patriot 4430 - 8.7 Tier 4A produces 330 hp and 1470 Nm as standard. The YASTUNING Stage 1 remap file takes it to 415 hp and 1820 Nm, a gain of +85 hp and +350 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.