Your Vehicle
Audi S8 5.2 FSI V10 450HP
Technical Specifications
Power hp
Torque Nm
Power Graph
Audi S8 5.2 FSI V10 450HP: da 450 a 475HP
Remapping Audi S8
MasterTuning is a leader in developing remapping for Audi. La Audi S8 5.2 FSI V10 450HP può passare da 450 HP a 475 HP con un incremento di 25 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 S8 5.2 FSI V10 450HP
The Audi S8 5.2 FSI V10 450HP is equipped with a petrol engine that produces 450 HP and 540 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Audi can achieve 475 HP (+6%) and 565 Nm (+5%).
Our Stage 1 tuning for the S8 2006 - 2009 delivers an impressive gain of +25 HP and +25 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code BSM identifies this specific powerplant configuration. The Bosch MED9.1 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 450 HP from factory, this Audi S8 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 S8 5.2 FSI V10 450HP
Factory technical data for the Audi S8 5.2 FSI V10 450HP (2006 - 2009), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | BSM |
|---|---|
| ECU / Control unit | Bosch MED9.1 |
| Fuel | Petrol |
| Compression ratio | 12.5 |
| Bore × stroke | 84.5 X 92.8 mm |
| Stock power | 450 HP · 540 Nm |
| Remapped power (Stage 1) | 475 HP (+25) · 565 Nm (+25) |
Frequently Asked Questions - Audi S8
How much power can I gain from remapping my Audi S8?
With MasterTuning Stage 1, your Audi S8 5.2 FSI V10 450HP can gain +25 HP (from 450 to 475 HP) and +25 Nm of torque. This represents a 6% increase in power.
Is ECU remapping safe for the Audi S8 engine?
Yes, MasterTuning's remapping for the Audi S8 5.2 FSI V10 450HP is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the BSM engine.
Is the Audi ECU remapping reversible?
Absolutely. The original factory calibration of your Audi S8 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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