Porsche Boxster (987) 2004-2011 3.2 S 280bhp remap figures
Stock, this 2004-2011 Porsche Boxster petrol (3.2L) produces 280bhp and 320Nm. Our expected figures for a Stage 1 remap are 303bhp and 344Nm, an expected gain of up to 23bhp and 24Nm.
Choose your map
Stage 1 remap figures
A Stage 1 remap is a software-only change to the ECU on an otherwise standard car. It needs no extra parts, which makes it the usual starting point.
| Stock | Vanguard expected | Expected gain, up to | |
|---|---|---|---|
| Power | 280 bhp | 303 bhp | +23 bhp |
| Torque | 320 Nm | 344 Nm | +24 Nm |
All maps at a glance
| Map | Power | Torque | Expected gain, up to |
|---|---|---|---|
| Stock | 280 bhp | 320 Nm | |
| Stage 1Maximum software-only performance | 303 bhp | 344 Nm | +23 bhp +24 Nm |
| Stage 1 EcoPerformance with economy in mind | 297 bhp | 342 Nm | +17 bhp +22 Nm |
| Eco mapEconomy first | 295 bhp | 341 Nm | +15 bhp +21 Nm |
Who is the Stage 1 map for?
- Drivers who want a sharper throttle and a small, honest gain from software alone.
- Owners who would rather keep the car standard in every other way.
- Anyone who wants the fullest software-only map for this engine, accepting that the gain is modest without a turbocharger.
What this means for your Boxster
Naturally aspirated petrol engines have no boost to raise, so gains from software alone are more modest than on a turbocharged car and come from fuelling, ignition and throttle response.
This car is listed with a Bosch ME7.8 engine control unit. Older engine management is simpler to work with, but age matters: worn sensors, leaks and tired components can hold back what a remap delivers, which is why we run a diagnostic check first.
We remap at our Belgrave Gate workshop in Leicester, or at your home or work within 30 miles, and every job starts with a diagnostic check.
Please note: these are expected figures, not guarantees. Real results vary with the condition of the vehicle, the ECU software version, fuel quality and the hardware fitted. Some options - including Stage 2 and anything that needs extra hardware - are for off-road or competition use only. We check every vehicle first and confirm what is achievable before any work starts.
Figures reviewed 22 October 2026.
Stage 1 questions
How much power does the Stage 1 map give the Porsche Boxster 3.2 S 280bhp?
We expect 303bhp and 344Nm against 280bhp and 320Nm as standard: up to +23bhp and +24Nm. These are expected figures, and we confirm what is achievable on your own car after a diagnostic check.
Does a Stage 1 remap need any extra parts on the Porsche Boxster 3.2 S 280bhp?
No. Stage 1 is a software-only change to the ECU on an otherwise standard car.
Is there a gentler map than Stage 1 for this engine?
Yes, two. Stage 1 Eco is performance with economy in mind: 297bhp and 342Nm expected. The Eco map is economy first: 295bhp and 341Nm. Both still sit above the standard 280bhp and 320Nm.
Do I need to tell my insurer about a remap?
Yes. A remap is a modification, so you should declare it to your insurer.