Porsche 911 (996) Turbo 420
ECU Tuning in Croydon

Porsche 911 (996) Turbo 420: remap at a glance

• Fuel: Petrol
• Standard power: 420 bhp, remapped: 465 bhp (+45 bhp, +11%)
• Standard torque: 560 Nm, remapped: 675 Nm (+115 Nm, +21%)
• Service: stage 1 ECU remap, fully dyno tested

How ECU tuning works on a petrol Porsche 911

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 Porsche 911 (996) Turbo 420 compares

Ranked by power gain against the other petrol 911 engines (16 in total), the (996) Turbo 420 is 4th, 8 bhp above the 911 petrol average of 37 bhp.

Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 45 bhp and 115 Nm sits at or above that benchmark.

Book performance tuning for your Porsche 911 in Croydon

Remap Experts Croydon is part of the UK-wide Remap Experts network. We regularly work with drivers in Lambeth, Southwark, New Addington, Lewisham and Greenwich and nearby areas of London.

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 London, Surrey and Crawley, those neighbouring Remap Experts sites can help too.