Audi A8 4.2 335(d3)
ECU Tuning in Bedford

Audi A8 4.2 335(d3) remap figures

• Fuel: Petrol
• Standard power: 350 bhp, remapped: 385 bhp (+35 bhp, +10%)
• Standard torque: 440 Nm, remapped: 490 Nm (+50 Nm, +11%)
• Service: stage 1 ECU remap, fully dyno tested

How ECU tuning works on a petrol Audi A8

On a petrol car the ECU controls fuelling, spark timing and any turbo boost. A remap re-calibrates those maps within safe limits, so the car responds more eagerly and pulls harder through the rev range.

How the Audi A8 4.2 335(d3) compares

Ranked by power gain against the other petrol A8 engines (15 in total), the 4.2 335(d3) is 2nd, 10 bhp above the A8 petrol average of 25 bhp.

Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 35 bhp and 50 Nm sits at or above that benchmark.

Book performance tuning for your Audi A8 in Bedford

Remap Experts has a dedicated Bedford site, so you deal with a local team backed by a national network. We regularly work with drivers in High Wycombe, Stevenage, Milton Keynes, Leighton Buzzard and Hemel Hempstead 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 Luton, Milton Keynes and Cambridge, those neighbouring Remap Experts sites can help too.