Your Vehicle
Audi TT RS 2.5 TFSI RS 340hp
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
Audi TT RS 2.5 TFSI RS 340hp: da 340 a 400HP
Values for Stage 1 (change the stage from the control above)
Remapping Audi TT RS
MasterTuning develops remapping for Audi. La Audi TT RS 2.5 TFSI RS 340hp può passare da 340 HP a 400 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 TT RS 2.5 TFSI RS 340hp
The Audi TT RS 2.5 TFSI RS 340hp is equipped with a petrol engine that produces 340 HP and 450 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Audi can achieve 400 HP (+18%) and 600 Nm (+33%).
Our Stage 1 tuning for the TT RS All delivers an impressive gain of +60 HP and +150 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code CEPA identifies this specific powerplant configuration. The Bosch ME9 / Bosch MED9.1.2 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 340 HP from factory, this Audi TT RS 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 TT RS 2.5 TFSI RS 340hp
Factory technical data for the Audi TT RS 2.5 TFSI RS 340hp (All), 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 | CEPA |
|---|---|
| ECU / Control unit | Bosch ME9 / Bosch MED9.1.2 |
| Fuel | Petrol |
| Compression ratio | 10.0 |
| Bore × stroke | 82.5 X 92.8 mm |
| Stock power | 340 HP · 450 Nm |
| Remapped power (Stage 1) | 400 HP (+60) · 600 Nm (+150) |
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 TT RS.
Frequently Asked Questions - Audi TT RS
How much power can I gain from remapping my Audi TT RS?
With MasterTuning Stage 1, your Audi TT RS 2.5 TFSI RS 340hp can gain +60 HP (from 340 to 400 HP) and +150 Nm of torque. This represents a 18% increase in power.
Which ECU does the Audi TT RS 2.5 TFSI RS 340hp use?
The Audi TT RS 2.5 TFSI RS 340hp uses the Bosch ME9 / Bosch MED9.1.2 engine control unit. MasterTuning recalibrates this ECU for Stage 1 and Stage 2.
What is the engine code of the Audi TT RS 2.5 TFSI RS 340hp?
The engine code of the Audi TT RS 2.5 TFSI RS 340hp is CEPA. You can find it in the vehicle documents or on the engine plate.
Is ECU remapping safe for the Audi TT RS engine?
Yes, MasterTuning's remapping for the Audi TT RS 2.5 TFSI RS 340hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the CEPA engine.
Is the Audi ECU remapping reversible?
Absolutely. The original factory calibration of your Audi TT RS 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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