New Holland 5.9 6.7l Tuning
Supported in 2 New Holland models, 2018+.
New Holland
2 supported 5.9 6.7l applications
Models With the New Holland 5.9 6.7l
All Supported New Holland 5.9 6.7l Tunes
| Model | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| AGRICULTURE TC | 2018+ | 238 hp | ECU Bosch EDC17CV41 | AutoTuner | |
| AGRICULTURE TX | 2018+ | 258 hp | ECU Bosch EDC17CV41 | AutoTuner |
About New Holland 5.9 6.7l tuning
We tune the New Holland 5.9 6.7l in 2 applications across the AGRICULTURE TC, AGRICULTURE TX, from 2018+, in diesel form, with stock outputs of 238-258 hp. Calibrations are written on AutoTuner for your exact hardware and fuel, then proven on our Dynojet 424xLC2 in Jenison, MI.
This engine runs on: 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.