30 - 2.9 - 70hp - Tier 4 Final Stage 1 tuning

The Mc Cormick X4 30 - 2.9 - 70hp - Tier 4 Final produces 70 hp and 271 Nm as standard. The YASTUNING Stage 1 remap file takes it to 100 hp and 320 Nm, a gain of +30 hp and +49 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.