Jaguar XKR 4.2 V8 Supercharged
Remapping Essex

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

Petrol Jaguar XKR: what changes with a remap

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.

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.

Book ECU remapping for your Jaguar XKR in Essex

This is the Essex site of the Remap Experts network, serving local drivers. We regularly work with drivers in Ipswich, Stowmarket, Southend-on-Sea, Saffron Walden and Halstead and nearby areas of the East of England.

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 London, Suffolk and Hertfordshire, those neighbouring Remap Experts sites can help too.