Jeep Grand Cherokee · 2011 - 2020
SRT8 6.4 Hemi V8 475hp Stage 1 tuning
ECU remap / chiptuning file for the Jeep Grand Cherokee SRT8 6.4 Hemi V8 475hp. Figures below compare the stock calibration with our tuned file, reviewed by experienced calibrators with safety limits respected.
Power
475 hp
495 hp
+20 hp
Torque
637 Nm
655 Nm
+18 Nm
Engine specifications
- Engine code
- 6.4 Hemi V8
- Fuel
- Petrol
- Displacement
- 6417 cc
- Compression
- 10.9 : 1
- Bore × Stroke
- 103.9 X 94.5 mm
- ECU
- Siemens/Continental GPEC2, Siemens/Continental GPEC2A