Range Rover Sport 4.2 V8 Kompressor 390
ECU Tuning in Crawley
Range Rover Sport 4.2 V8 Kompressor 390 in Crawley. Standard and remapped figures for this exact engine.
- Fully dyno tested remaps
- 30 day money back guarantee
- Lifetime software warranty
- UK-wide local network
Remap stats
Range Rover Sport 4.2 V8 Kompressor 390: standard vs remapped
Petrol engine. Indicative stage 1 figures, fully dyno tested.
Power
+36 bhp · +9%- Standard390 bhp
- Remapped426 bhp
Torque
+55 Nm · +10%- Standard550 Nm
- Remapped605 Nm
Tuning figures are indicative estimates, not guaranteed results. Actual results depend on the condition of the vehicle.
Prices from £130
Fully dyno tested | 30 day money back guarantee | Lifetime software warranty
ECU tuning for the Range Rover Sport 4.2 V8 Kompressor 390 in Crawley takes it from 390 to 426 bhp and from 550 to 605 Nm in our stage 1 figures: +36 bhp (9%) and +55 Nm (10%).
The figures above are estimates for a standard, well-maintained Land Rover Range Rover Sport petrol; they are not a guarantee of any particular result.
Range Rover Sport 4.2 V8 Kompressor 390 power and torque after remapping
- 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
Petrol Land Rover Range Rover Sport: what changes with a remap
Factory petrol calibrations leave margin for poor fuel and hot climates. A remap tunes the ignition, fuelling and boost maps to make better use of that margin, which shows up as livelier throttle response and stronger acceleration.
How the Range Rover Sport 4.2 V8 Kompressor 390 compares
Among the 2 petrol Range Rover Sport engines we have figures for, the Range Rover Sport 4.2 V8 Kompressor 390 ranks 1st for power gain, 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 Crawley
Remap Experts has a dedicated Crawley site, so you deal with a local team backed by a national network. We regularly work with drivers in Sevenoaks, Tonbridge, Swanley, Sidcup and Ortington and nearby areas of the South East.
Each remap is dyno tested before it is signed off, and is protected by a 30 day money back guarantee and a lifetime software warranty. Ask for a quote online or by phone.
If you are closer to Sussex, Surrey and Croydon, those neighbouring Remap Experts sites can help too.
Ready for ECU tuning on your Land Rover Range Rover Sport in Crawley?
Tell us about your car and we will come back with a quote by SMS or phone.
Included
What we can do for your Land Rover Range Rover Sport
Stage 1 ECU remap
Add power and torque and improve driveability. Software only, tailored to your engine.
ECU repair and testing
Is your engine control unit playing up? We can arrange testing and repair, and source replacement ECUs.
DPF and EGR fault repair
Persistent DPF or EGR errors diagnosed and resolved in accordance with all current road-legal standards.
Engine carbon cleaning
Fault finding and carbon cleaning for the inside of your engine, typically completed in a couple of hours.
Same model
Other Range Rover Sport engines
From quote to remapped in four steps
No jargon and no pressure. Here is exactly what happens.
- 01
Find your vehicle
Choose your make, model and engine to see the standard and remapped power and torque for your car.
- 02
Request a quote
Send your details and we contact you by SMS or call back with a quote. No obligation.
- 03
Book with your local site
Your local Remap Experts site arranges the remap and answers any questions about your car.
- 04
Remapped and dyno tested
Your remap is fully dyno tested, with a 30 day money back guarantee and a lifetime software warranty.
Everything you need to know
Plain-English guides to how remapping works, what it does and what to check first.
- 6 min read
What is ECU remapping?
The engine control unit, what a remap changes, and who it suits.
Read guide - 5 min read
The benefits of ECU remapping
More torque, better driveability and the potential for better economy.
Read guide - 6 min read
How ECU remapping works, step by step
From reading the original software to the dyno test.
Read guide