Pontiac Grand Am 1997 - 2005 3.1 V6 155hp
Real standard and upgraded performance figures for the 3.1 V6 155hp engine in the Pontiac Grand Am 1997 - 2005.
Standard vs. upgraded performance for the Pontiac Grand Am 1997 - 2005 3.1 V6 155hp, based on real files we've processed for this exact engine.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 155 | 251 |
| Stage 1 | 175 | 270 |
| Stage 2 | 185 | 279 |
- Make
- Pontiac
- Model
- Grand Am
- Generation
- 1997 - 2005
- Engine
- 3.1 V6 155hp
- Fuel type
- petrol
Frequently asked questions
Is Stage 1 tuning safe for the Pontiac Grand Am 1997 - 2005 3.1 V6 155hp?
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 3.1 V6 155hp make after tuning?
Standard output is 155 HP / 251 Nm; Stage 1 on this engine typically reaches 175 HP / 270 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Pontiac Grand Am 1997 - 2005 3.1 V6 155hp 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 3.1 V6 155hp 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.