4.2 V8 Supercharged 416hp Stage 1 tuning

The Jaguar XF 4.2 V8 Supercharged 416hp produces 416 hp and 560 Nm as standard. The YASTUNING Stage 1 remap file takes it to 470 hp and 650 Nm, a gain of +54 hp and +90 Nm. Engine code AJ133. ECU: Denso MB079700. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.