430 - 4.5 121hp Stage 1 tuning

The Mc Cormick X6 430 - 4.5 121hp produces 121 hp and 549 Nm as standard. The YASTUNING Stage 1 remap file takes it to 151 hp and 824 Nm, a gain of +30 hp and +275 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.