Case IH MAGNUM AFS Tuning
3 supported Case IH MAGNUM AFS applications, 2020+.

Case IH
3 supported MAGNUM AFS tunes
Select Version
All Supported Case IH MAGNUM AFS Tunes
| Engine | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| 310 8.7l | 2021+ | 311 hp | ECU Bosch EDC17CV41 | AutoTuner | |
| 400 8.7l | 2021+ | 396 hp | ECU Bosch EDC17CV41 | AutoTuner | |
| 340 8.7l | 2020+ | 340 hp | ECU Bosch EDC17CV41 | AutoTuner |
Other Case IH Models
About Case IH MAGNUM AFS tuning
Rapid Racing supports 3 Case IH MAGNUM AFS applications from 2020+ through AutoTuner, with stock outputs up to 396 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: 310 8.7l, 340 8.7l, 400 8.7l.
Supported controllers: Bosch EDC17CV41.
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.
