Audi A6 S6 4.2 300(c4)
ECU Remapping in Preston

Audi A6 S6 4.2 300(c4) remap figures

• Fuel: Petrol
• Standard power: 340 bhp, remapped: 375 bhp (+35 bhp, +10%)
• Standard torque: 420 Nm, remapped: 475 Nm (+55 Nm, +13%)
• Service: stage 1 ECU remap, fully dyno tested

Petrol Audi A6: what changes with a remap

Factory petrol calibrations leave margin for poor fuel and hot climates. A remap tunes the ignition, fuelling and boost maps to make better use of that margin, which shows up as livelier throttle response and stronger acceleration.

How the Audi A6 S6 4.2 300(c4) compares

Ranked by power gain against the other petrol A6 engines (22 in total), the S6 4.2 300(c4) is 12th, exactly the A6 petrol average.

Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 35 bhp and 55 Nm sits at or above that benchmark.

Book vehicle tuning for your Audi A6 in Preston

Based around Preston, our team serves local drivers as part of the nationwide Remap Experts network. We regularly work with drivers in Lytham, St Annes, Preston, Poulton and Kirkham and nearby areas of the North West.

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 Blackburn, Lancaster and Merseyside, those neighbouring Remap Experts sites can help too.