Siemens/Continental GPEC2
Manufacturer: Siemens/Continental
Type: GPEC2
Jeep Grand Cherokee 2011 - 2020 SRT8 6.4 Hemi V8 475hp
PetrolCode: 6.4 Hemi V86417 ccPremium fuel
Performance
Stock vs tuned
All gains based on tested files written by professional calibrators.
Stock
475hp
637nm
Stage 1
495hp+20
655nm+18
Stage 2
Not available for this engine.
Power and torque
Peak figures from our records. Curve shape is modelled, not a dyno trace.
Extra options
Pop & Bang Crackle mapVmaxDTC RemovalDECATSTART/STOP OFF
ECU
Compatible ECUs
Siemens/Continental GPEC2A
Manufacturer: Siemens/Continental
Type: GPEC2A
Specifications
Technical data
- Displacement
- 6417 cc
- Engine code
- 6.4 Hemi V8
- Bore
- 103.90 mm
- Stroke
- 94.50 mm
- Compression
- 10.90
- Turbo type
- —
- Fuel
- Petrol
- Premium fuel
- Required
Tuning file for Jeep Grand Cherokee 2011 - 2020 SRT8 6.4 Hemi V8 475hp
ECU tuning files for the Jeep Grand Cherokee 2011 - 2020 SRT8 6.4 Hemi V8 475hp are written and tested by professional calibrators. Each chiptuning file (Stage 1, Stage 2 and additional services like DPF OFF, EGR OFF and AdBlue removal) is programmed using the latest software and validated through years of remapping experience on the Jeep Grand Cherokee platform.
Bee Chiptuning specializes in custom ECU remapping for Jeep vehicles. Every tuning file we deliver is designed for the best performance gains with a real safe margin remap that respects the limits of your hardware. Whether you want more horsepower, more torque, improved throttle response or better fuel economy, our dyno-tested calibrations deliver consistent and repeatable results on the SRT8 6.4 Hemi V8 475hp.
Our benefits
- Files written by professional calibrators
- Dyno-tested before delivery
- Stage 1 and Stage 2 calibrations
- Delivered in less than an hour
- Direct support via WhatsApp
Ready to tune?
Sign up and upload your original file.
You'll receive a tested ECU file for this exact engine in less than an hour. Free credit on registration, no card needed.