Your Vehicle
Audi R8 4.2 FSI 430hp
Technical Specifications
Power hp
Torque Nm
Power Graph
Audi R8 4.2 FSI 430hp: da 430 a 440HP
Remapping Audi R8
MasterTuning is a leader in developing remapping for Audi. La Audi R8 4.2 FSI 430hp può passare da 430 HP a 440 HP con un incremento di 10 HP.
The development of each remap is customized by MasterTuning.
- 100% tested and customized files guarantee
- Tested and developed on a 4x4 dyno
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details Audi R8 4.2 FSI 430hp
The Audi R8 4.2 FSI 430hp is equipped with a petrol engine that produces 430 HP and 430 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Audi can achieve 440 HP (+2%) and 455 Nm (+6%).
Our Stage 1 tuning for the R8 2007 - 2015 delivers an impressive gain of +10 HP and +25 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code BYH identifies this specific powerplant configuration. The Bosch MED9 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 430 HP from factory, this Audi R8 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 — Audi R8 4.2 FSI 430hp
Factory technical data for the Audi R8 4.2 FSI 430hp (2007 - 2015), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | BYH |
|---|---|
| ECU / Control unit | Bosch MED9 |
| Fuel | Benzina |
| Compression ratio | 12.5 |
| Bore × stroke | 84.5 X 92.8 mm |
| Stock power | 430 HP · 430 Nm |
| Remapped power (Stage 1) | 440 HP (+10) · 455 Nm (+25) |
Frequently Asked Questions - Audi R8
How much power can I gain from remapping my Audi R8?
With MasterTuning Stage 1, your Audi R8 4.2 FSI 430hp can gain +10 HP (from 430 to 440 HP) and +25 Nm of torque. This represents a 2% increase in power.
Is ECU remapping safe for the Audi R8 engine?
Yes, MasterTuning's remapping for the Audi R8 4.2 FSI 430hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the BYH engine.
Is the Audi ECU remapping reversible?
Absolutely. The original factory calibration of your Audi R8 is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Audi 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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