Chrysler 5.7L V8 32V Tuning
Supported in 2 Chrysler models, 2008+.
Chrysler
6 supported 5.7L V8 32V applications
Models With the Chrysler 5.7L V8 32V
All Supported Chrysler 5.7L V8 32V Tunes
| Model | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| 300C | 2011+ | LD | 363 hp | ECU Continental GPEC2A | AutoTuner |
| 300C | 2011+ | LD | 363 hp | ECU Continental GPEC2 | AutoTuner |
| 300C | 2011+ | LD | 363 hp | ECU Continental GPEC3 | AutoTuner |
| Aspen | 2008+ | 363 hp | ECU Continental GPEC2A | AutoTuner | |
| Aspen | 2008+ | 363 hp | ECU Continental GPEC2 | AutoTuner | |
| Aspen | 2008+ | 363 hp | ECU Continental GPEC3 | AutoTuner |
About Chrysler 5.7L V8 32V tuning
We tune the Chrysler 5.7L V8 32V in 6 applications across the 300C, Aspen, from 2008+, in gasoline form, with stock outputs of 363 hp. Calibrations are written on AutoTuner for your exact hardware and fuel, then proven on our Dynojet 424xLC2 in Jenison, MI.
This engine runs on: Continental GPEC2, Continental GPEC2A, Continental GPEC3.
Don't See Your Vehicle?
These lists cover off-the-shelf tuning platforms. We also do standalone ECU installs and custom calibrations, so reach out and we'll tell you what's possible for your build. Compatibility data last updated 2026-09-24.