Audi A6 S6 Stage 1 Remap
On Audi A6 S6 turbo petrol engines a Stage 1 remap recalibrates the boost pressure, ignition timing, fuelling and torque limiter maps. No hardware is changed and the original software is backed up. The same engine is sold with different stock outputs across generations, so the gain depends on your version.
It depends on the generation and the stock output. S6 engines with 420–450 bhp reach 540 bhp with a Stage 1 remap; the largest gain is +120 bhp (C7 S6 4.0 TFSI 420hp). Pick your version in the table below.
Audi A6 S6: Stage 1 figures by generation and year
Year / chassis: C7 - 2011 - 2018
| Engine | Power | Torque | Gain |
|---|---|---|---|
| Audi A6 S6 4.0 TFSI 420hp | 420 → 540 bhp | 550 → 800 Nm | +120 bhp |
| Audi A6 S6 4.0 TFSI 450hp | 450 → 540 bhp | 550 → 800 Nm | +90 bhp |
Where can this be done near you?
GP Power ECU applies the software at its workshop in Hukou, Hsinchu, using EcuPrime-developed files; workshops can also order the file directly.
About the high-performance large-displacement petrol engine (V8, V10, V12, W12, AMG, RS)
This group covers the large-displacement, mostly twin-turbo or supercharged petrol engines of Mercedes-AMG, Audi RS/S, Bentley, Porsche, Maserati, McLaren and similar brands. They make high power from the factory and are managed with tight temperature, knock and torque limits.
How a Stage 1 remap works on the Audi A6 S6
A Stage 1 remap looks at torque request, boost pressure, ignition and gearbox torque limits together. Gains are clear on twin-turbo engines; on large naturally aspirated engines the effect of software is more limited. Cooling and gearbox limits are kept.
Pre-remap checklist
- Spark plugs, coils and fuel quality (high octane recommended).
- Cooling system and intercooler efficiency.
- Gearbox torque capacity and oil condition.
- Fault memory and any previous software or hardware changes.
On these engines the result depends heavily on hardware and fuel; figures are confirmed by measurement.
This section is based on GP Power ECU workshop experience; the power and torque figures come from the catalogue measurement above.