250 - 330hp Stage 1 tuning

The JCB Fastrac 250 - 330hp produces 330 hp and 1179 Nm as standard. The YASTUNING Stage 1 remap file takes it to 380 hp and 1415 Nm, a gain of +50 hp and +236 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.