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Audi A6 2.5 TDI 163hp
Technical Specifications
Power hp
Torque Nm
Power Graph
Audi A6 2.5 TDI 163hp: da 163 a 190HP
Remapping Audi A6
MasterTuning is a leader in developing remapping for Audi. La Audi A6 2.5 TDI 163hp può passare da 163 HP a 190 HP con un incremento di 27 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 A6 2.5 TDI 163hp
The Audi A6 2.5 TDI 163hp is equipped with a diesel engine that produces 163 HP and 350 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Audi can achieve 190 HP (+17%) and 390 Nm (+11%).
Our Stage 1 tuning for the A6 C5 - 1997 - 2004 delivers an impressive gain of +27 HP and +40 Nm, optimizing the diesel engine's performance while maintaining reliability and staying within safe parameters.
The engine code BCZ identifies this specific powerplant configuration. The Bosch EDC15VM+ ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
As a diesel engine, this Audi responds exceptionally well to ECU tuning. Owners typically report improved throttle response, smoother power delivery, and in many cases, better fuel efficiency under normal driving conditions.
Technical Specifications — Audi A6 2.5 TDI 163hp
Factory technical data for the Audi A6 2.5 TDI 163hp (C5 - 1997 - 2004), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | BCZ |
|---|---|
| ECU / Control unit | Bosch EDC15VM+ |
| Fuel | Diesel |
| Compression ratio | 19.5 |
| Bore × stroke | 78.3 X 86.4 mm |
| Stock power | 163 HP · 350 Nm |
| Remapped power (Stage 1) | 190 HP (+27) · 390 Nm (+40) |
Frequently Asked Questions - Audi A6
How much power can I gain from remapping my Audi A6?
With MasterTuning Stage 1, your Audi A6 2.5 TDI 163hp can gain +27 HP (from 163 to 190 HP) and +40 Nm of torque. This represents a 17% increase in power.
Is ECU remapping safe for the Audi A6 engine?
Yes, MasterTuning's remapping for the Audi A6 2.5 TDI 163hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the BCZ engine.
Is the Audi ECU remapping reversible?
Absolutely. The original factory calibration of your Audi A6 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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