McCormick MTX 135 All 6.7 - 131hp
Real standard and upgraded performance figures for the 6.7 - 131hp engine in the McCormick MTX 135 All.
The McCormick MTX 135 All 6.7 - 131hp is one of the engines we work on regularly — here's what a stage remap typically changes for it.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 131 | 535 |
| Stage 1 | 131 | 599 |
| Stage 2 | 131 | 631 |
- Make
- McCormick
- Model
- MTX 135
- Generation
- All
- Engine
- 6.7 - 131hp
- Fuel type
- diesel
Frequently asked questions
Is Stage 1 tuning safe for the McCormick MTX 135 All 6.7 - 131hp?
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 6.7 - 131hp make after tuning?
Standard output is 131 HP / 535 Nm; Stage 1 on this engine typically reaches 131 HP / 599 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a McCormick MTX 135 All 6.7 - 131hp 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 6.7 - 131hp 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.