115U Tier4A Stage 1 tuning

The Case ih FARMALL 115U Tier4A produces 113 hp and 450 Nm as standard. The YASTUNING Stage 1 remap file takes it to 145 hp and 545 Nm, a gain of +32 hp and +95 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.