Mercedes S-class S 65 AMG 612(+05)
ECU Remapping Northampton

Mercedes S-class S 65 AMG 612(+05): remap at a glance

• Fuel: Petrol
• Standard power: 612 bhp, remapped: 702 bhp (+90 bhp, +15%)
• Standard torque: 1000 Nm, remapped: 1115 Nm (+115 Nm, +12%)
• Service: stage 1 ECU remap, fully dyno tested

How ECU remapping works on a petrol Mercedes S-class

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.

Mercedes S-class S 65 AMG 612(+05) against other S-class engines

Ranked by power gain against the other petrol S-class engines (16 in total), the S 65 AMG 612(+05) is 1st, 58 bhp above the S-class petrol average of 32 bhp.

Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 90 bhp and 115 Nm sits at or above that benchmark.

Book chip tuning for your Mercedes S-class in Northampton

This is the Northampton site of the Remap Experts network, serving local drivers. We regularly work with drivers in Newport Pagnell, Towcester, Silverstone, Rushden and Market Harborough and nearby areas of the East Midlands.

You get a fully dyno tested remap, a 30 day money back guarantee and a lifetime software warranty with every job. Get your quote today on 0800 779 7864.

If you are closer to Leicester, Milton Keynes and Coventry, those neighbouring Remap Experts sites can help too.