Chrysler 300C Tuning
25 supported Chrysler 300C applications, 2005+.
Chrysler
25 supported 300C tunes
Select Version
All Supported Chrysler 300C Tunes
| Engine | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| 6.4 V8 SRT8 | 2015+ | LD-FL | 477 hp | ECU Continental GPEC2A | AutoTuner |
| 6.4 V8 SRT8 | 2015+ | LD-FL | 477 hp | ECU Continental GPEC2 | AutoTuner |
| 6.4 V8 SRT8 | 2015+ | LD-FL | 477 hp | ECU Continental GPEC3 | AutoTuner |
| 6.4 V8 SRT8 | 2015+ | LD-FL | 477 hp | TCU ZF 8HP70 | AutoTuner |
| 6.4 V8 SRT8 | 2015+ | LD-FL | 477 hp | TCU ZF 8HP70 | AutoTuner |
| 6.4 V8 SRT8 | 2015+ | LD-FL | 477 hp | ECU Motorola NGC4A | AutoTuner |
| 3.6 Pentastar V6 | 2011+ | LD | 296 hp | ECU Continental GPEC2A | AutoTuner |
| 3.6 Pentastar V6 | 2011+ | LD | 305 hp | ECU Continental GPEC2A | AutoTuner |
| 3.6 Pentastar V6 | 2011+ | LD | 296 hp | ECU Continental GPEC2 | AutoTuner |
| 3.6 Pentastar V6 | 2011+ | LD | 296 hp | TCU ZF 8HP45-845RE | AutoTuner |
| 3.6 Pentastar V6 | 2011+ | LD | 305 hp | TCU ZF 8HP45-845RE | AutoTuner |
| 5.7L V8 32V | 2011+ | LD | 363 hp | ECU Continental GPEC2A | AutoTuner |
| 5.7L V8 32V | 2011+ | LD | 363 hp | ECU Continental GPEC2 | AutoTuner |
| 5.7L V8 32V | 2011+ | LD | 363 hp | ECU Continental GPEC3 | AutoTuner |
| 2.7 V6 | 2005+ | 181 hp | ECU Motorola NGC4 | AutoTuner | |
| 2.7 V6 | 2005+ | 181 hp | ECU Motorola NGC4A | AutoTuner | |
| 3.0 CRD V6 | 2005+ | 218 hp | ECU Bosch EDC16CP31 | AutoTuner | |
| 3.5 V6 | 2005+ | 253 hp | ECU Motorola NGC4 | AutoTuner | |
| 3.5 V6 | 2005+ | 253 hp | ECU Motorola NGC4A | AutoTuner | |
| 5.7i V8 HEMI | 2005+ | 345 hp | ECU Continental GPEC2A | AutoTuner | |
| 5.7i V8 HEMI | 2005+ | 345 hp | ECU Continental GPEC2 | AutoTuner | |
| 5.7i V8 HEMI | 2005+ | 345 hp | ECU Motorola NGC4 | AutoTuner | |
| 5.7i V8 HEMI | 2005+ | 345 hp | ECU Motorola NGC4A | AutoTuner | |
| 6.1 SRT8 HEMI | 2005+ | 431 hp | ECU Motorola NGC4 | AutoTuner | |
| 6.1 SRT8 HEMI | 2005+ | 431 hp | ECU Motorola NGC4A | AutoTuner |
Other Chrysler Models
About Chrysler 300C tuning
Rapid Racing supports 25 Chrysler 300C applications from 2005+ through AutoTuner, with stock outputs up to 477 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: 2.7 V6, 3.0 CRD V6, 3.5 V6, 3.6 Pentastar V6, 5.7i V8 HEMI, 5.7L V8 32V, 6.1 SRT8 HEMI, 6.4 V8 SRT8.
Supported controllers: Bosch EDC16CP31, Continental GPEC2, Continental GPEC2A, Continental GPEC3, Motorola NGC4, Motorola NGC4A, ZF 8HP45-845RE, ZF 8HP70.
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.