Caterpillar C9OHE All 8.8 Acert - 356hp
Real standard and upgraded performance figures for the 8.8 Acert - 356hp engine in the Caterpillar C9OHE All.
Below: measured output for the 8.8 Acert - 356hp in the Caterpillar C9OHE All, standard vs. remapped, in both horsepower and torque.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 356 | 1562 |
| Stage 1 | 420 | 1800 |
| Stage 2 | 452 | 1919 |
- Make
- Caterpillar
- Model
- C9OHE
- Generation
- All
- Engine
- 8.8 Acert - 356hp
- Fuel type
- diesel
Frequently asked questions
Is Stage 1 tuning safe for the Caterpillar C9OHE All 8.8 Acert - 356hp?
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 8.8 Acert - 356hp make after tuning?
Standard output is 356 HP / 1562 Nm; Stage 1 on this engine typically reaches 420 HP / 1800 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Caterpillar C9OHE All 8.8 Acert - 356hp 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 8.8 Acert - 356hp 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.