Case IH Farmall U Series Tuning

3 supported Case IH Farmall U Series applications, 2008-2015.

Case IH

3 supported Farmall U Series tunes

Select Engine

All Supported Case IH Farmall U Series Tunes

Supported Case IH Farmall U Series engines and controllers
Farmall 105U 3.4L I42008-2015105 hpECU Bosch EDC17C49AutoTuner
Farmall 115U 3.4L I42008-2015115 hpECU Bosch EDC17C49AutoTuner
Farmall 120U 3.4L I42008-2015117 hpECU Bosch EDC17C49AutoTuner

Other Case IH Models

See all Case IH models

About Case IH Farmall U Series tuning

Rapid Racing supports 3 Case IH Farmall U Series applications from 2008-2015 through AutoTuner, with stock outputs up to 117 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: Farmall 105U 3.4L I4, Farmall 115U 3.4L I4, Farmall 120U 3.4L I4.

Supported controllers: Bosch EDC17C49.

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.