Chrysler Aspen Tuning
4 supported Chrysler Aspen applications, 2007+.

Chrysler
4 supported Aspen tunes
Select Version
All Supported Chrysler Aspen Tunes
| Engine | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| 5.7L V8 32V | 2008+ | 363 hp | ECU Continental GPEC2A | AutoTuner | |
| 5.7L V8 32V | 2008+ | 363 hp | ECU Continental GPEC2 | AutoTuner | |
| 5.7L V8 32V | 2008+ | 363 hp | ECU Continental GPEC3 | AutoTuner | |
| 3.7, 4.7, 5.7 | 2007-2009 | ECU | HP Tuners |
Other Chrysler Models
About Chrysler Aspen tuning
Rapid Racing supports 4 Chrysler Aspen applications from 2007+ through AutoTuner and HP Tuners, with stock outputs up to 363 hp. Every calibration is built for your exact engine, fuel, and modifications, then verified on our Dynojet 424xLC2 in Jenison, MI, serving Grand Rapids and West Michigan.
Supported engines: 3.7, 4.7, 5.7, 5.7L V8 32V.
Supported controllers: 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.
