Mercedes S 430 279(+99)
ECU Remapping Crawley

Mercedes S 430 279(+99): remap at a glance

• Fuel: Petrol
• Standard power: 279 bhp, remapped: 306 bhp (+27 bhp, +10%)
• Standard torque: 400 Nm, remapped: 437 Nm (+37 Nm, +9%)
• Service: stage 1 ECU remap, fully dyno tested

What a remap does for a petrol Mercedes S-class

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.

Mercedes S 430 279(+99) against other S-class engines

Ranked by power gain against the other petrol S-class engines (16 in total), the S 430 279(+99) is 8th, 5 bhp below 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 27 bhp and 37 Nm sits at or above that benchmark.

Book engine remapping for your Mercedes S-class in Crawley

This is the Crawley site of the Remap Experts network, serving local drivers. We regularly work with drivers in Sevenoaks, Tonbridge, Swanley, Sidcup and Ortington and nearby areas of the South East.

Every remap is fully dyno tested and comes with a 30 day money back guarantee and a lifetime software warranty. Call 0800 779 7864 for a quote.

If you are closer to Sussex, Surrey and Croydon, those neighbouring Remap Experts sites can help too.