Considering an ECU remap for your Porsche Boxster S 2.5T 350hp? A Stage 1 remap can take this 2016 -> (718) petrol engine from 350 BHP to 400 BHP and from 420 Nm to 520 Nm of torque (turbocharged). This engine scores 6.5/10 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 S 2.5T 350hp is a 2.5L turbocharged petrol engine producing 350 BHP and 420 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 400 BHP and 520 Nm — a gain of around 50 BHP (14%) and 100 Nm (24%).
This engine has moderate 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: Turbo petrol: fuel quality and cooling can influence repeatable performance.. High tuned torque: check transmission torque capacity and service history.
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 |
|---|---|---|---|---|---|
| 2.0T 250hp | 250 → 350 | +100 | 310 → 460 |
| +150 |
| Excellent (8/10) |
| 2.0T 300hp | 300 → 350 | +50 | 380 → 460 | +80 | Good (6.5/10) |
| GTS 2.5T 365hp | 365 → 420 | +55 | 430 → 510 | +80 | Good (6.5/10) |
| GTS 4.0 400hp | 400 → 440 | +40 | 420 → 440 | +20 | Limited (3.5/10) |
| GT4 4.0 420hp | 420 → 440 | +20 | 420 → 440 | +20 | Limited (3/10) |
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.
