Your Vehicle
Porsche Boxster S 3.4i 315hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible. Stage 2: remap combined with downpipe / sports air filter.
Stage 1: file 100 € online + installation 350 € at the workshop (via the OBD port) Book now Stage 2: quoted on request Ask for a quote
Power HP
Torque Nm
Buy the Stage 1 file, pay the installation at the workshop
100 € VAT included: the file developed for your engine, paid online
Installation: 350 € network price, the workshop may charge less, paid at the chosen workshop (via the OBD port) · terms
Power Graph · Stage 1
Porsche Boxster S 3.4i 315hp: da 315 a 335HP
Values for Stage 1 (change the stage from the control above)
Remapping Porsche Boxster
MasterTuning develops remapping for Porsche. La Porsche Boxster S 3.4i 315hp può passare da 315 HP a 335 HP con un incremento di 20 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 315hp
The Porsche Boxster S 3.4i 315hp is equipped with a petrol engine that produces 315 HP and 360 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Porsche can achieve 335 HP (+6%) and 385 Nm (+7%).
Our Stage 1 tuning for the Boxster 2011 - 2016 ( 981 ) delivers an impressive gain of +20 HP and +25 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code MA1.23 identifies this specific powerplant configuration. The Siemens/Continental SDI9 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 315 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 315hp
Factory technical data for the Porsche Boxster S 3.4i 315hp (2011 - 2016 ( 981 )), 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 | MA1.23 |
|---|---|
| ECU / Control unit | Siemens/Continental SDI9 |
| Fuel | Petrol |
| Compression ratio | 12.5 |
| Bore × stroke | 97.0 X 77.5 mm |
| Stock power | 315 HP · 360 Nm |
| Remapped power (Stage 1) | 335 HP (+20) · 385 Nm (+25) |
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 315hp can gain +20 HP (from 315 to 335 HP) and +25 Nm of torque. This represents a 6% increase in power.
Which ECU does the Porsche Boxster S 3.4i 315hp use?
The Porsche Boxster S 3.4i 315hp uses the Siemens/Continental SDI9 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 315hp?
The engine code of the Porsche Boxster S 3.4i 315hp is MA1.23. 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 315hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the MA1.23 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 2011 - 2016 ( 981 )
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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.
Stage 2 is quoted on request: write to us and we will reply with price and timing.
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