Audi A6 S6 4.2 290 Avant(c4)
ECU Tuning in Essex

Audi A6 S6 4.2 290 Avant(c4): remap at a glance

• Fuel: Petrol
• Standard power: 300 bhp, remapped: 324 bhp (+24 bhp, +8%)
• Standard torque: 400 Nm, remapped: 443 Nm (+43 Nm, +11%)
• Service: stage 1 ECU remap, fully dyno tested

Petrol Audi A6: what changes with a remap

A petrol remap re-works the engine management calibration: air-fuel ratio, ignition advance and boost where fitted. The result is more power and a more immediate throttle, delivered by software rather than hardware changes.

How the Audi A6 S6 4.2 290 Avant(c4) compares

Ranked by power gain against the other petrol A6 engines (22 in total), the S6 4.2 290 Avant(c4) is 17th, 11 bhp below the A6 petrol average of 35 bhp.

Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 24 bhp and 43 Nm sits below that benchmark.

Audi A6 engine tuning in Essex

Based around Essex, our team serves local drivers as part of the nationwide Remap Experts network. We regularly work with drivers in Ipswich, Stowmarket, Southend-on-Sea, Saffron Walden and Halstead and nearby areas of the East of England.

Each remap is dyno tested before it is signed off, and is protected by a 30 day money back guarantee and a lifetime software warranty. Ask for a quote online or by phone.

If you are closer to London, Suffolk and Hertfordshire, those neighbouring Remap Experts sites can help too.