Isuzu I-Series All I-370 3.7 242hp
Real standard and upgraded performance figures for the I-370 3.7 242hp engine in the Isuzu I-Series All.
Below: measured output for the I-370 3.7 242hp in the Isuzu I-Series All, standard vs. remapped, in both horsepower and torque.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 242 | 328 |
| Stage 1 | 260 | 350 |
| Stage 2 | 269 | 361 |
- Make
- Isuzu
- Model
- I-Series
- Generation
- All
- Engine
- I-370 3.7 242hp
- Fuel type
- petrol
Frequently asked questions
Is Stage 1 tuning safe for the Isuzu I-Series All I-370 3.7 242hp?
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 I-370 3.7 242hp make after tuning?
Standard output is 242 HP / 328 Nm; Stage 1 on this engine typically reaches 260 HP / 350 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Isuzu I-Series All I-370 3.7 242hp 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 I-370 3.7 242hp 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.