Jaguar XK 4.2 V8 Supercharged
Remapping Bristol

Jaguar XK 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 XK: what changes with a remap

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 XK 4.2 V8 Supercharged against other XK engines

Ranked by power gain against the other petrol XK engines (2 in total), the 4.2 V8 Supercharged is 1st, 10 bhp above the XK 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 chip tuning for your Jaguar XK in Bristol

This is the Bristol site of the Remap Experts network, serving local drivers. We regularly work with drivers in Keynsham, Portishead, Nailsea, Kingswood and Clifton and nearby areas of the South West.

You get a fully dyno tested remap, a 30 day money back guarantee and a lifetime software warranty with every job. Get your quote today on 0800 779 7864.

If you are closer to Bath, Somerset and Gwent, those neighbouring Remap Experts sites can help too.