Challenger Mt600 Tuning
24 supported Challenger Mt600 applications, 2009+.

Challenger
24 supported Mt600 tunes
Select Version
All Supported Challenger Mt600 Tunes
| Engine | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| MT665E 8.4l | 2018+ | 294 hp | ECU Bosch EDC17CV41 | AutoTuner | |
| MT685D 8.4l | 2018+ | 344 hp | ECU Bosch EDC17CV54 | AutoTuner | |
| MT645E 8.4l | 2014+ | 240 hp | ECU Bosch EDC17CV54 | AutoTuner | |
| MT655E 8.4l | 2014+ | 265 hp | ECU Bosch EDC17CV54 | AutoTuner | |
| MT665E 8.4l | 2014+ | 290 hp | ECU Bosch EDC17CV54 | AutoTuner | |
| MT675E 8.4l | 2014+ | 320 hp | ECU Bosch EDC17CV54 | AutoTuner | |
| MT685E 8.4l | 2014+ | 340 hp | ECU Bosch EDC17CV54 | AutoTuner | |
| MT645D 8.4l | 2011+ | 240 hp | ECU Bosch EDC17CV54 | AutoTuner | |
| MT645D 8.4l | 2011+ | 243 hp | ECU Bosch EDC17CV54 | AutoTuner | |
| MT655D 8.4l | 2011+ | 265 hp | ECU Bosch EDC17CV54 | AutoTuner | |
| MT665D 8.4l | 2011+ | 290 hp | ECU Bosch EDC17CV54 | AutoTuner | |
| MT675D 8.4l | 2011+ | 320 hp | ECU Bosch EDC17CV54 | AutoTuner | |
| MT675D 8.4l | 2011+ | 324 hp | ECU Bosch EDC17CV54 | AutoTuner | |
| MT685D 8.4l | 2011+ | 340 hp | ECU Bosch EDC17CV54 | AutoTuner | |
| MT645D 8.4L I6 | 2009-2014 | 240 hp | ECU Bosch EDC17CV54 | AutoTuner | |
| MT645E 8.4L I6 | 2009-2014 | 240 hp | ECU Bosch EDC17CV54 | AutoTuner | |
| MT655D 8.4L I6 | 2009-2014 | 265 hp | ECU Bosch EDC17CV54 | AutoTuner | |
| MT655E 8.4L I6 | 2009-2014 | 265 hp | ECU Bosch EDC17CV54 | AutoTuner | |
| MT665D 8.4L I6 | 2009-2014 | 290 hp | ECU Bosch EDC17CV54 | AutoTuner | |
| MT665E 8.4L I6 | 2009-2014 | 290 hp | ECU Bosch EDC17CV54 | AutoTuner | |
| MT675D 8.4L I6 | 2009-2014 | 320 hp | ECU Bosch EDC17CV54 | AutoTuner | |
| MT675E 8.4L I6 | 2009-2014 | 320 hp | ECU Bosch EDC17CV54 | AutoTuner | |
| MT685D 8.4L I6 | 2009-2014 | 340 hp | ECU Bosch EDC17CV54 | AutoTuner | |
| MT685E 8.4L I6 | 2009-2014 | 340 hp | ECU Bosch EDC17CV54 | AutoTuner |
Other Challenger Models
About Challenger Mt600 tuning
Rapid Racing supports 24 Challenger Mt600 applications from 2009+ through AutoTuner, with stock outputs up to 344 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: MT645D 8.4l, MT645D 8.4L I6, MT645E 8.4l, MT645E 8.4L I6, MT655D 8.4l, MT655D 8.4L I6, MT655E 8.4l, MT655E 8.4L I6, MT665D 8.4l, MT665D 8.4L I6, MT665E 8.4l, MT665E 8.4L I6, MT675D 8.4l, MT675D 8.4L I6, MT675E 8.4l, MT675E 8.4L I6, MT685D 8.4l, MT685D 8.4L I6, MT685E 8.4l, MT685E 8.4L I6.
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.
