Porsche 911 2004 - 2011 ( 997 ) Carrera 3.8i 376hp
Real standard and upgraded performance figures for the Carrera 3.8i 376hp engine in the Porsche 911 2004 - 2011 ( 997 ).
Standard vs. upgraded performance for the Porsche 911 2004 - 2011 ( 997 ) Carrera 3.8i 376hp, based on real files we've processed for this exact engine.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 376 | 415 |
| Stage 1 | 390 | 435 |
| Stage 2 | 397 | 445 |
- Make
- Porsche
- Model
- 911
- Generation
- 2004 - 2011 ( 997 )
- Engine
- Carrera 3.8i 376hp
- Fuel type
- Petrol
Frequently asked questions
Is Stage 1 tuning safe for the Porsche 911 2004 - 2011 ( 997 ) Carrera 3.8i 376hp?
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 Carrera 3.8i 376hp make after tuning?
Standard output is 376 HP / 415 Nm; Stage 1 on this engine typically reaches 390 HP / 435 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Porsche 911 2004 - 2011 ( 997 ) Carrera 3.8i 376hp 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 Carrera 3.8i 376hp 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.