Range Rover 4.6 V8 (hse) -01
Engine Remapping in Northampton
Range Rover 4.6 V8 (hse) -01 in Northampton. 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 4.6 V8 (hse) -01: standard vs remapped
Petrol engine. Indicative stage 1 figures, fully dyno tested.
Power
+34 bhp · +15%- Standard224 bhp
- Remapped258 bhp
Torque
+50 Nm · +12%- Standard430 Nm
- Remapped480 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
Engine remapping for the Range Rover 4.6 V8 (hse) -01 in Northampton takes it from 224 to 258 bhp and from 430 to 480 Nm in our stage 1 figures: +34 bhp (15%) and +50 Nm (12%).
The figures above are estimates for a standard, well-maintained Land Rover Range Rover petrol; they are not a guarantee of any particular result.
Range Rover 4.6 V8 (hse) -01 power and torque after remapping
- Fuel: Petrol
- Standard power: 224 bhp, remapped: 258 bhp (+34 bhp, +15%)
- Standard torque: 430 Nm, remapped: 480 Nm (+50 Nm, +12%)
- Service: stage 1 ECU remap, fully dyno tested
What a remap does for a petrol Land Rover Range Rover
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.
How the Range Rover 4.6 V8 (hse) -01 compares
Of the 4 petrol Range Rover engines in our data, this one comes 3rd for power gain, which is exactly the Range Rover petrol average.
Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 34 bhp and 50 Nm sits at or above that benchmark.
Book ECU tuning for your Land Rover Range Rover in Northampton
Remap Experts Northampton is part of the UK-wide Remap Experts network. We regularly work with drivers in Newport Pagnell, Towcester, Silverstone, Rushden and Market Harborough and nearby areas of the East Midlands.
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 Leicester, Milton Keynes and Coventry, those neighbouring Remap Experts sites can help too.

Ready for engine remapping on your Land Rover Range Rover in Northampton?
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
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.
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