Tackhawk 6.2 V8 Supercharged 707hp Stage 1 tuning

The Jeep Grand Cherokee Tackhawk 6.2 V8 Supercharged 707hp produces 707 hp and 875 Nm as standard. The YASTUNING Stage 1 remap file takes it to 740 hp and 918 Nm, a gain of +33 hp and +43 Nm. Engine code ESD. ECU: Siemens/Continental GPEC2A. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.