Oldsmobile Bravada 2002 - 2004 4.2i 270hp
Real standard and upgraded performance figures for the 4.2i 270hp engine in the Oldsmobile Bravada 2002 - 2004.
These are real standard and Stage 1 (and where available, Stage 2) figures for the Oldsmobile Bravada 2002 - 2004 4.2i 270hp — not a generic estimate for the model range.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 270 | 373 |
| Stage 1 | 290 | 400 |
| Stage 2 | 300 | 413 |
- Make
- Oldsmobile
- Model
- Bravada
- Generation
- 2002 - 2004
- Engine
- 4.2i 270hp
- Fuel type
- petrol
Frequently asked questions
Is Stage 1 tuning safe for the Oldsmobile Bravada 2002 - 2004 4.2i 270hp?
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 4.2i 270hp make after tuning?
Standard output is 270 HP / 373 Nm; Stage 1 on this engine typically reaches 290 HP / 400 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Oldsmobile Bravada 2002 - 2004 4.2i 270hp 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 4.2i 270hp 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.