Mercedes S-class S 65 AMG 612(+05)
ECU Tuning in Crawley

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 tuning 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.

How the Mercedes S-class S 65 AMG 612(+05) compares

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.

Mercedes S-class performance tuning in Crawley

Remap Experts has a dedicated Crawley site, so you deal with a local team backed by a national network. We regularly work with drivers in Sevenoaks, Tonbridge, Swanley, Sidcup and Ortington and nearby areas of the South East.

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 Sussex, Surrey and Croydon, those neighbouring Remap Experts sites can help too.