Case IH Steiger 4WD Tuning
6 supported Case IH Steiger 4WD applications, 2014+.

Case IH
6 supported Steiger 4WD tunes
Select Engine
All Supported Case IH Steiger 4WD Tunes
| Engine | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| Steiger 370 8.7l | 2014+ | 370 hp | ECU Bosch EDC17CV41 | AutoTuner | |
| Steiger 420 12.9l | 2014+ | 420 hp | ECU Bosch EDC17CV41 | AutoTuner | |
| Steiger 470 12.9l | 2014+ | 469 hp | ECU Bosch EDC17CV41 | AutoTuner | |
| Steiger 540 12.9l | 2014+ | 535 hp | ECU Bosch EDC17CV41 | AutoTuner | |
| Steiger 580 12.9l | 2014+ | 581 hp | ECU Bosch EDC17CV41 | AutoTuner | |
| Steiger 620 12.9l | 2014+ | 620 hp | ECU Bosch EDC17CV41 | AutoTuner |
Other Case IH Models
About Case IH Steiger 4WD tuning
Rapid Racing supports 6 Case IH Steiger 4WD applications from 2014+ through AutoTuner, with stock outputs up to 620 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: Steiger 370 8.7l, Steiger 420 12.9l, Steiger 470 12.9l, Steiger 540 12.9l, Steiger 580 12.9l, Steiger 620 12.9l.
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.
