Case STX All Engines
Select the Case STX All engine that matches your vehicle to see its real standard and upgraded horsepower and torque.
- 380 12.9 388hp · diesel
- 385 12.9 389hp · diesel
- 425 14.9 431hp · diesel
- 435 12.9 441hp · diesel
- 450 14.9 457hp · diesel
- 480 14.9 492hp · diesel
- 485 12.9 491hp · diesel
- 530 14.9 543hp · diesel
- 535 14.9 543hp · diesel
If a customer's Case STX All is in the workshop, the engine code on the ECU housing (or the badge, where it's still fitted) will match one of the 9 options listed here.
Frequently asked questions
Which tuning stages does the Case STX All support?
It depends on the specific engine — pick yours below and its performance page will show exactly which stages (Stage 1, and Stage 2 where supported) are available.
How fast can a Case STX All file be turned around?
Typically a few hours from upload, tracked live in the member panel once your request is open.
Is ECU remapping safe on the Case STX All?
Yes, when done within the limits set for that specific engine — which is exactly what our stage options are calibrated to. Every file is worked by someone experienced with that engine family.
How do I identify my exact Case STX All engine?
Check the ECU sticker under the hood, or the engine code on your vehicle documents — either one will match against the list below.