Porsche 911 (996) Turbo 420
Engine Tuning in Northampton

Porsche 911 (996) Turbo 420 power and torque after remapping

• 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 engine tuning works on a petrol Porsche 911

With a petrol engine the remap works through the ECU's ignition, fuelling and turbo boost tables. Re-calibrating them within safe limits releases power that is already there, rather than adding anything to the engine.

How the Porsche 911 (996) Turbo 420 compares

Of the 16 petrol 911 engines in our data, this one comes 4th for power gain, which is 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 Northampton

Remap Experts Northampton is part of the UK-wide Remap Experts network. We regularly work with drivers in Newport Pagnell, Towcester, Silverstone, Rushden and Market Harborough and nearby areas of the East Midlands.

All our remaps are fully dyno tested, backed by a 30 day money back guarantee and covered by a lifetime software warranty. Request a quote online or call 0800 779 7864.

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