Audi A6 S6 4.0 TFSI Stage 1: 420→540hp
Audi A6 S6 4.0 TFSI Stage 1: 420hp → 540hp, 550→800Nm. Validated DMS calibration, proven on our dyno — not an off-the-shelf file. From €450. Athens +…
Audi A6 Stage 1: 420 hp → 540 hp
Factory output for the Audi A6 S6 4.0 TFSI is 420 hp and 550 Nm. A Stage 1 remap targets 540 hp and 800 Nm — 120 hp (+29%) and 250 Nm (+45%).
Those are the figures we work to on this engine. They are a starting point, not a promise: the number we hand back is the one your car makes on our dyno, measured before and after on the same day, in the same conditions.
What 120 hp changes on the road
A turbocharged petrol responds to a remap mostly through boost and ignition timing. Taking the S6 4.0 TFSI from 420 hp to 540 hp, with torque from 550 Nm to 800 Nm, sharpens throttle response and shortens the gap between asking for power and getting it — the car stops feeling like it is thinking about it first.
Gains of this size (+29%) are normal for this kind of engine on pump fuel, with no hardware changes.
What Stage 1 involves on an Audi A6
We read the ECU, log the car as it stands, and put it on the dyno to confirm the 420 hp baseline — a tired or faulty engine gets diagnosed before it gets mapped, not after.
The calibration is written for your car, not pulled from a file library. We adjust fuelling, ignition timing and boost pressure, then re-run the dyno to verify the 540 hp and 800 Nm figure and check knock, lambda and temperatures under load.
Turnaround is same-day for most cars. Stock file is archived, so the car can go back to standard whenever you want.
Audi A6 remap price and booking
Stage 1 for the Audi A6 S6 4.0 TFSI starts at €450, including the dyno runs before and after and the stock-file archive.
We work from Leoforos Karamanli 127, Artemida 19016, east of Athens, and tune remotely across Europe where the ECU allows it. WhatsApp +30 697 728 8810 with your registration for a straight answer on your car.
Other Audi A6 engines
- Audi A6 S6 4.0 TFSI — Stage 1 (450hp stock)
- Audi A6 1.8 T — Stage 1 (150hp stock)
- Audi A6 1.8 TFSI — Stage 1 (190hp stock)
- Audi A6 1.9 TDI — Stage 1 (110hp stock)
- Audi A6 1.9 TDI — Stage 1 (115hp stock)
- Audi A6 1.9 TDI — Stage 1 (130hp stock)
- Audi A6 2.0 TDI — Stage 1 (136hp stock)
- Audi A6 2.0 TDI — Stage 1 (140hp stock)
- Audi A6 2.0 TDI — Stage 1 (150hp stock)
- Audi A6 2.0 TDI — Stage 1 (163hp stock)
More Audi tuning
- Audi A7 1.8 TFSI — Stage 1 (190hp stock)
- Audi A8 3.0 V6 TDI — Stage 1 (211hp stock)
- Audi E Tron GT RS — Stage 1 (857hp stock)
- Audi e-Tron GT RS — Stage 1 (857hp stock)
- Audi Q2 1.0 TFSI — Stage 1 (116hp stock)
- Audi Q3 1.4 TFSI — Stage 1 (150hp stock)
- Audi Q5 2.0 TDI — Stage 1 (136hp stock)
- Audi Q7 3.0 TDI — Stage 1 (211hp stock)
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WhatsApp +30 697 728 8810 · Επικοινωνία · Τιμές · Δυναμόμετρο · ECU Tuning