Your Vehicle
Porsche Boxster S 3.4i 310hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Stage 1: file 122 € online + installation 700 € at the workshop (on the bench) Book now
Power HP
Torque Nm
Buy the Stage 1 file, pay the installation at the workshop
122 € VAT included (€100 + VAT): the file developed for your engine, paid online
Installation: 700 € network price, the workshop may charge less, paid at the chosen workshop (on the bench) · terms
Online you pay only for the file. At the centre you choose, you pay for writing the ECU (the installation shown above).
Power Graph
Porsche Boxster S 3.4i 310hp: da 310 a 337HP
Remapping Porsche Boxster
MasterTuning develops remapping for Porsche. La Porsche Boxster S 3.4i 310hp può passare da 310 HP a 337 HP con un incremento di 27 HP.
The development of each remap is customized by MasterTuning.
- 100% customised files with lifetime warranty
- Reference values for Stage 1: the file is developed on your vehicle and checked in the workshop
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details Porsche Boxster S 3.4i 310hp
The Porsche Boxster S 3.4i 310hp is equipped with a petrol engine that produces 310 HP and 360 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Porsche can achieve 337 HP (+9%) and 380 Nm (+6%).
Our Stage 1 tuning for the Boxster 2005 - 2011 ( 987 ) delivers an impressive gain of +27 HP and +20 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code MA1.21 identifies this specific powerplant configuration. The Siemens/Continental SDI3 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 310 HP from factory, this Porsche Boxster is already a performance vehicle. Our remapping extracts even more potential, delivering exhilarating acceleration and enhanced driving dynamics for enthusiasts who demand the best.
Technical Specifications — Porsche Boxster S 3.4i 310hp
Factory technical data for the Porsche Boxster S 3.4i 310hp (2005 - 2011 ( 987 )), used by MasterTuning engineers to develop a remap tailored to this specific powerplant. Figures shown are reference values for Stage 1; the file is developed on your vehicle and checked in the workshop.
| Engine code | MA1.21 |
|---|---|
| ECU / Control unit | Siemens/Continental SDI3 |
| Fuel | Petrol |
| Compression ratio | 12.5 |
| Bore × stroke | 97.0 X 77.5 mm |
| Stock power | 310 HP · 360 Nm |
| Remapped power (Stage 1) | 337 HP (+27) · 380 Nm (+20) |
Don't want to touch the ECU?
Rapid Dimsport add-on modules connect to the engine sensors with original connectors: they fit in a few hours and come off without a trace, leaving the factory software untouched. Useful on a leased car, one still under warranty or one you plan to sell soon. Check which ones fit your Porsche Boxster.
Frequently Asked Questions - Porsche Boxster
How much power can I gain from remapping my Porsche Boxster?
With MasterTuning Stage 1, your Porsche Boxster S 3.4i 310hp can gain +27 HP (from 310 to 337 HP) and +20 Nm of torque. This represents a 9% increase in power.
Which ECU does the Porsche Boxster S 3.4i 310hp use?
The Porsche Boxster S 3.4i 310hp uses the Siemens/Continental SDI3 engine control unit. MasterTuning recalibrates this ECU for Stage 1 and Stage 2.
What is the engine code of the Porsche Boxster S 3.4i 310hp?
The engine code of the Porsche Boxster S 3.4i 310hp is MA1.21. You can find it in the vehicle documents or on the engine plate.
Is ECU remapping safe for the Porsche Boxster engine?
Yes, MasterTuning's remapping for the Porsche Boxster S 3.4i 310hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the MA1.21 engine.
Is the Porsche ECU remapping reversible?
Absolutely. The original factory calibration of your Porsche Boxster is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Porsche warranty?
ECU remapping may affect your manufacturer warranty. We recommend checking your specific warranty terms. Many of our customers choose to remap after the warranty period or accept this trade-off for the significant performance gains.
Other Remaps You Might Like
Other Engines Porsche Boxster 2005 - 2011 ( 987 )
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Book your remap or ask for a quote
Stage 1 can be bought online and is done at the workshop you choose; for Stage 2 we send you a quote.
Online you pay only for the file. At the centre you choose, you pay for writing the ECU (the installation shown above).
Stage 2 is quoted on request: write to us and we will reply with price and timing.
Request Quote on WhatsAppYour data is safe. No spam, just your quote.
-15% on Stage 1 if you ask for the quote now (valid 7 days)