Range Rover Sport 4.2 V8 Kompressor 390
Engine Tuning Midwales

Range Rover Sport 4.2 V8 Kompressor 390: remap at a glance

• Fuel: Petrol
• Standard power: 390 bhp, remapped: 426 bhp (+36 bhp, +9%)
• Standard torque: 550 Nm, remapped: 605 Nm (+55 Nm, +10%)
• Service: stage 1 ECU remap, fully dyno tested

How engine tuning works on a petrol Land Rover Range Rover Sport

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.

Range Rover Sport 4.2 V8 Kompressor 390 against other Range Rover Sport engines

Of the 2 petrol Range Rover Sport engines in our data, this one comes 1st for power gain, which is 2 bhp above the Range Rover Sport petrol average of 34 bhp.

Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 36 bhp and 55 Nm sits at or above that benchmark.

Remapping your Land Rover Range Rover Sport in Midwales

Whether you live in Midwales or nearby, the Midwales Remap Experts site is your local route to a quote. We regularly work with drivers in Llanidloes, Welshpool, Newtown, Machynlleth and Llandrindod Wells and nearby areas of Wales.

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 Gwent, Cardiff and Chester, those neighbouring Remap Experts sites can help too.