Porsche Boxster 2005 - 2011 ( 987 ) Spyder 3.4i 320hp
Real standard and upgraded performance figures for the Spyder 3.4i 320hp engine in the Porsche Boxster 2005 - 2011 ( 987 ).
Below: measured output for the Spyder 3.4i 320hp in the Porsche Boxster 2005 - 2011 ( 987 ), standard vs. remapped, in both horsepower and torque.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 320 | 360 |
| Stage 1 | 338 | 385 |
| Stage 2 | 347 | 397 |
- Make
- Porsche
- Model
- Boxster
- Generation
- 2005 - 2011 ( 987 )
- Engine
- Spyder 3.4i 320hp
- Fuel type
- Petrol
Frequently asked questions
Is Stage 1 tuning safe for the Porsche Boxster 2005 - 2011 ( 987 ) Spyder 3.4i 320hp?
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 Spyder 3.4i 320hp make after tuning?
Standard output is 320 HP / 360 Nm; Stage 1 on this engine typically reaches 338 HP / 385 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Porsche Boxster 2005 - 2011 ( 987 ) Spyder 3.4i 320hp 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 Spyder 3.4i 320hp 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.