Your Vehicle
Porsche Boxster GT4 4.0 420hp
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Stage 1: file 100 € online, installation quoted by the workshop Ask for a quote
Power HP
Torque Nm
Stage 1 for this engine: quote first, then the file online
The file costs 100 € online; the installation depends on how your ECU is worked on and the workshop confirms it. Ask for a quote: you receive the price and the link to buy the file. · terms
Power Graph
Porsche Boxster GT4 4.0 420hp: da 420 a 440HP
Remapping Porsche Boxster
MasterTuning develops remapping for Porsche. La Porsche Boxster GT4 4.0 420hp può passare da 420 HP a 440 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 GT4 4.0 420hp
The Porsche Boxster GT4 4.0 420hp is equipped with a petrol engine that produces 420 HP and 420 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Porsche can achieve 440 HP (+5%) and 440 Nm (+5%).
Our Stage 1 tuning for the Boxster 2016 -> (718) delivers an impressive gain of +20 HP and +20 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
With 420 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.
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 GT4 4.0 420hp can gain +20 HP (from 420 to 440 HP) and +20 Nm of torque. This represents a 5% increase in power.
Is ECU remapping safe for the Porsche Boxster engine?
Yes, MasterTuning's remapping for the Porsche Boxster GT4 4.0 420hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the 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.
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