8280 - 8.4 - SCR - 280hp Stage 1 tuning

The JCB Fastrac 8280 - 8.4 - SCR - 280hp produces 280 hp and 1 Nm as standard. The YASTUNING Stage 1 remap file takes it to 310 hp and 1 Nm, a gain of +30 hp. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.