8330 - 8.4 - SCR - 335hp Stage 1 tuning

The JCB Fastrac 8330 - 8.4 - SCR - 335hp produces 335 hp and 1 Nm as standard. The YASTUNING Stage 1 remap file takes it to 370 hp and 1 Nm, a gain of +35 hp. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.