Your Vehicle
Audi RS4 2.9 V6 Bi-Turbo 450hp
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
Power Graph
Audi RS4 2.9 V6 Bi-Turbo 450hp: da 450 a 510HP
Remapping Audi RS4
MasterTuning develops remapping for Audi. La Audi RS4 2.9 V6 Bi-Turbo 450hp può passare da 450 HP a 510 HP con un incremento di 60 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 Audi RS4 2.9 V6 Bi-Turbo 450hp
The Audi RS4 2.9 V6 Bi-Turbo 450hp is equipped with a petrol engine that produces 450 HP and 600 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Audi can achieve 510 HP (+13%) and 780 Nm (+30%).
Our Stage 1 tuning for the RS4 B9 - MK2 - 2020 -> delivers an impressive gain of +60 HP and +180 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code DECA identifies this specific powerplant configuration. The Bosch MG1CS002 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 450 HP from factory, this Audi RS4 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 RS4 2.9 V6 Bi-Turbo 450hp
Factory technical data for the Audi RS4 2.9 V6 Bi-Turbo 450hp (B9 - MK2 - 2020 ->), 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 | DECA |
|---|---|
| ECU / Control unit | Bosch MG1CS002 |
| Fuel | Petrol |
| Compression ratio | 10.0 |
| Bore × stroke | 84.5 X 86.0 mm |
| Stock power | 450 HP · 600 Nm |
| Remapped power (Stage 1) | 510 HP (+60) · 780 Nm (+180) |
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 Audi RS4.
Frequently Asked Questions - Audi RS4
How much power can I gain from remapping my Audi RS4?
With MasterTuning Stage 1, your Audi RS4 2.9 V6 Bi-Turbo 450hp can gain +60 HP (from 450 to 510 HP) and +180 Nm of torque. This represents a 13% increase in power.
Which ECU does the Audi RS4 2.9 V6 Bi-Turbo 450hp use?
The Audi RS4 2.9 V6 Bi-Turbo 450hp uses the Bosch MG1CS002 engine control unit. MasterTuning recalibrates this ECU for Stage 1 and Stage 2.
What is the engine code of the Audi RS4 2.9 V6 Bi-Turbo 450hp?
The engine code of the Audi RS4 2.9 V6 Bi-Turbo 450hp is DECA. You can find it in the vehicle documents or on the engine plate.
Is ECU remapping safe for the Audi RS4 engine?
Yes, MasterTuning's remapping for the Audi RS4 2.9 V6 Bi-Turbo 450hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the DECA engine.
Is the Audi ECU remapping reversible?
Absolutely. The original factory calibration of your Audi RS4 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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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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-15% on Stage 1 if you ask for the quote now (valid 7 days)