Case Optum All 270 6.7 CVX Tier 4B 271hp
Real standard and upgraded performance figures for the 270 6.7 CVX Tier 4B 271hp engine in the Case Optum All.
Below: measured output for the 270 6.7 CVX Tier 4B 271hp in the Case Optum All, standard vs. remapped, in both horsepower and torque.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 271 | 1194 |
| Stage 1 | 320 | 1400 |
| Stage 2 | 344 | 1503 |
- Make
- Case
- Model
- Optum
- Generation
- All
- Engine
- 270 6.7 CVX Tier 4B 271hp
- Fuel type
- diesel
Frequently asked questions
Is Stage 1 tuning safe for the Case Optum All 270 6.7 CVX Tier 4B 271hp?
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 270 6.7 CVX Tier 4B 271hp make after tuning?
Standard output is 271 HP / 1194 Nm; Stage 1 on this engine typically reaches 320 HP / 1400 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Case Optum All 270 6.7 CVX Tier 4B 271hp 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 270 6.7 CVX Tier 4B 271hp 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.