Challenger HARVESTER Tuning
2 supported Challenger HARVESTER applications, 2016+.

Challenger
2 supported HARVESTER tunes
Select Version
All Supported Challenger HARVESTER Tunes
| Engine | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| 560C 9.8l | 2018+ | 466 hp | ECU Bosch EDC17CV41 | AutoTuner | |
| 670B 8.4l | 2016+ | 374 hp | ECU Bosch EDC17CV54 | AutoTuner |
Other Challenger Models
About Challenger HARVESTER tuning
Rapid Racing supports 2 Challenger HARVESTER applications from 2016+ through AutoTuner, with stock outputs up to 466 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: 560C 9.8l, 670B 8.4l.
Supported controllers: Bosch EDC17CV41, Bosch EDC17CV54.
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.
