Mccormick X4 Tuning
2 supported Mccormick X4 applications, 2015+.

Mccormick
2 supported X4 tunes
Select Engine
All Supported Mccormick X4 Tunes
| Engine | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| X4.60 3.6l | 2015+ | 99 hp | ECU Bosch EDC17CV56 | AutoTuner | |
| X4.70 3.6l | 2015+ | 106 hp | ECU Bosch EDC17CV56 | AutoTuner |
Other Mccormick Models
About Mccormick X4 tuning
Rapid Racing supports 2 Mccormick X4 applications from 2015+ through AutoTuner, with stock outputs up to 106 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: X4.60 3.6l, X4.70 3.6l.
Supported controllers: Bosch EDC17CV56.
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.
