Case IH Construction Wheel Loaders Tuning

5 supported Case IH Construction Wheel Loaders applications, 2021+.

Case IH

5 supported Construction Wheel Loaders tunes

Select Engine

All Supported Case IH Construction Wheel Loaders Tunes

Supported Case IH Construction Wheel Loaders engines and controllers
721G 6.7l2021+194 hpECU Bosch MD1CE101AutoTuner
821G 6.7l2021+231 hpECU Bosch MD1CE101AutoTuner
921G 6.7l2021+255 hpECU Bosch MD1CE101AutoTuner
1021G 8.7l2021+320 hpECU Bosch MD1CE101AutoTuner
1121G 8.7l2021+347 hpECU Bosch MD1CE101AutoTuner

Other Case IH Models

See all Case IH models

About Case IH Construction Wheel Loaders tuning

Rapid Racing supports 5 Case IH Construction Wheel Loaders applications from 2021+ through AutoTuner, with stock outputs up to 347 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: 721G 6.7l, 821G 6.7l, 921G 6.7l, 1021G 8.7l, 1121G 8.7l.

Supported controllers: Bosch MD1CE101.

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.