Variant 1
ECU- Catalog engine
- 5700 360HP
- Controller brand
- CONTINENTAL
- ECU
- GPEC2
- Stock power
- 360 HP
CHRYSLER · GPEC2 ECU · petrol
CHRYSLER 300C GPEC2 tuning files
Here is what the catalog holds for the CHRYSLER 300C on the GPEC2. The matched variants sit between 284 and 360 HP from the factory. 4 distinct variants are catalogued here. Petrol calibration here is about crisp response and a result that holds up day to day. Every file is matched to the exact calibration on your vehicle and signed off by an operator.
Available solutions
Solutions that apply to the GPEC2 on this petrol platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
4 distinct variants for the CHRYSLER 300C on the GPEC2 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 5700 340HP
- Controller brand
- CONTINENTAL
- ECU
- GPEC2
- Stock power
- 340 HP
- ECU SW
- 68139881AD
Variant 3
ECU- Catalog engine
- 3600 292HP
- Controller brand
- CONTINENTAL
- ECU
- GPEC2
- Stock power
- 292 HP
Variant 4
ECU- Catalog engine
- 3600 284HP
- Controller brand
- CONTINENTAL
- ECU
- GPEC2
- Stock power
- 284 HP
Related vehicles
Other vehicles built on the GPEC2 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the CHRYSLER 300C on the GPEC2?
Stage 1, Stage 2, Swirl Flaps Off, Lambda / O2, OPF/GPF Off. The exact set depends on the specific engine and software version.
Do you cover the GPEC2 ECU software on this model?
Yes — the CHRYSLER 300C on the GPEC2 ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.
How is the file delivered?
Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.