Considering an ECU remap for your Porsche Boxster 2.5i 204hp? A Stage 1 remap can take this 1996 - 2004 ( 986 ) petrol engine from 204 BHP to 220 BHP and from 245 Nm to 280 Nm of torque (naturally aspirated). This engine scores 4.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Porsche Boxster can achieve.
The Porsche Boxster 2.5i 204hp is a 2.5L naturally aspirated petrol engine producing 204 BHP and 245 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 220 BHP and 280 Nm — a gain of around 16 BHP (8%) and 35 Nm (14%).
This engine has limited remap suitability, with gains weighted towards torque — you will notice the difference most strongly in mid-range pulling power and in-gear acceleration. The tuning headroom is classified as moderate, based on the percentage gain available from the factory output.
Considerations: Naturally aspirated engine: gains are usually limited; results vary widely.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.
| Engine | BHP | Gain | Torque | Gain | Score |
|---|---|---|---|---|---|
| 2.7i 211hp | 211 → 245 | +34 | 260 → 290 | +30 | Moderate (4.5/10) |
| 2.7i 220hp |
| 220 → 240 |
| +20 |
| 260 → 290 |
| +30 |
| Moderate (4.5/10) |
| 2.7i 228hp | 228 → 245 | +17 | 260 → 290 | +30 | Moderate (4/10) |
| 3.2i 252hp | 252 → 270 | +18 | 305 → 330 | +25 | Moderate (4/10) |
| 3.2i 260hp | 260 → 275 | +15 | 310 → 325 | +15 | Moderate (4/10) |
Get a personalised remap quote for your Porsche Boxster. We'll connect you with a trusted professional in your area.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method.
We recommend discussing your specific vehicle with a qualified remap professional before proceeding.
