105U - 3.4 Tier 4A Stage 1 tuning

The Case ih FARMALL 105U - 3.4 Tier 4A produces 106 hp and 425 Nm as standard. The YASTUNING Stage 1 remap file takes it to 135 hp and 520 Nm, a gain of +29 hp and +95 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.