Jaguar XKR 4.2 V8 Supercharged
ECU Remapping Scotland

Jaguar XKR 4.2 V8 Supercharged power and torque after remapping

• Fuel: Petrol
• Standard power: 420 bhp, remapped: 465 bhp (+45 bhp, +11%)
• Standard torque: 560 Nm, remapped: 665 Nm (+105 Nm, +19%)
• Service: stage 1 ECU remap, fully dyno tested

What a remap does for a petrol Jaguar XKR

Petrol engines are remapped by refining fuelling, ignition timing and, on turbocharged engines, boost control. Done carefully this releases performance the manufacturer left in reserve, giving sharper throttle response and a stronger top end.

Jaguar XKR 4.2 V8 Supercharged against other XKR engines

Among the 2 petrol XKR engines we have figures for, the 4.2 V8 Supercharged ranks 1st for power gain, 10 bhp above the XKR petrol average of 35 bhp.

Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 45 bhp and 105 Nm sits at or above that benchmark.

Remapping your Jaguar XKR in Scotland

This is the Scotland site of the Remap Experts network, serving local drivers. We regularly work with drivers in Penicuilk, Kirkcaldy, Musselburgh, Livingston and Gorebridge and nearby areas of Scotland.

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 Edinburgh, Glasgow and Fife, those neighbouring Remap Experts sites can help too.