Case MX All 255 8.3 261hp
Real standard and upgraded performance figures for the 255 8.3 261hp engine in the Case MX All.
The Case MX All 255 8.3 261hp is one of the engines we work on regularly — here's what a stage remap typically changes for it.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 261 | 1287 |
| Stage 1 | 310 | 1500 |
| Stage 2 | 334 | 1606 |
- Make
- Case
- Model
- MX
- Generation
- All
- Engine
- 255 8.3 261hp
- Fuel type
- diesel
Frequently asked questions
Is Stage 1 tuning safe for the Case MX All 255 8.3 261hp?
Yes — Stage 1 for this engine is a software-only remap calibrated to stay within its stock mechanical limits (turbo, clutch, fueling), so no hardware changes are required.
How much more power does the 255 8.3 261hp make after tuning?
Standard output is 261 HP / 1287 Nm; Stage 1 on this engine typically reaches 310 HP / 1500 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Case MX All 255 8.3 261hp remap take?
Once your original file is uploaded through the member panel, most requests for this engine are completed within a few hours.
Can the 255 8.3 261hp be reverted to its original file?
Yes — we keep the original file on record for the request, so the ECU can be put back to stock at any time.