Land Rover Range Rover Sport SDV8 L494 Remapping and Tuning
Upgrade your Land Rover Range Rover Sport SDV8 339HP with professional Stage 1 and Stage 2 ECU tuning from Onyx Performance in Slough, Berkshire. Our tailored remapping service for the 4.4-litre V8 diesel engine delivers impressive power and torque gains, improving throttle response, acceleration and overall drivability while retaining the refinement and capability expected from your Range Rover Sport.
The L494 Range Rover Sport SDV8 combines a powerful 4.4-litre V8 diesel engine with luxury SUV comfort and impressive pulling power. Our ECU tuning is designed to make the most of this engine, delivering stronger acceleration, increased torque and a more responsive driving experience for everyday journeys, long-distance travel and towing.
Land Rover Range Rover Sport SDV8 L494 Performance Figures
| Performance | Power (HP) | Torque (Nm) |
|---|---|---|
| Standard Performance | 339 | 740 |
| Stage 1 Remap | 390 | 850 |
| Stage 2 Remap | 410 | 880 |
Stage 1 Remap Price: £399.00
Original Price: £478.80
Stage 2 Remap: Call for a Stage 2 quote
All performance figures are indicative and can vary depending on vehicle condition, specification, fuel quality and other factors. Stage 2 tuning may require supporting hardware modifications.
Gearbox Tuning
A gearbox remap can complement your engine tuning by improving gearshift response, shift points and torque management. Our team can advise on the most suitable gearbox calibration for your Range Rover Sport.
- Stage 1 Gearbox Remap: Contact for Price
- Stage 2 Gearbox Remap: Contact for Price
- Stage 3 Gearbox Remap: Contact for Price
BEFORE TUNING
Before carrying out any ECU remapping, we recommend ensuring your Range Rover Sport is mechanically sound and properly maintained. We can assess the vehicle and check for relevant fault codes before tuning begins.
SERVICING AND MAINTENANCE
Regular servicing is important for maintaining the performance and reliability of your 4.4-litre V8 diesel engine. We recommend keeping up with scheduled oil changes, filters and routine inspections, particularly if you regularly tow or use your vehicle for demanding journeys.
EXHAUST UPGRADES
An upgraded exhaust system can complement your Range Rover Sport’s performance setup. We can discuss suitable exhaust options based on your vehicle, intended use and performance goals.
PERFORMANCE UPGRADES
Alongside ECU and gearbox tuning, we can advise on supporting performance upgrades to help you get the most from your Range Rover Sport SDV8. Any modifications should be selected to suit your requirements and maintain the vehicle’s reliability.
STYLING AND BODY UPGRADES
Give your Range Rover Sport a distinctive appearance with styling and body enhancements. Contact our team to discuss options that complement the L494’s design and your preferred look.
VEHICLE SECURITY
Protect your vehicle with security solutions from Onyx Performance. Ask our team about available options to help improve your Range Rover Sport’s security and peace of mind.
WHY CHOOSE ONYX PERFORMANCE?
At Onyx Performance, we provide tailored vehicle tuning and performance solutions with a focus on quality, customer service and reliable results. Our team will discuss your requirements and help you choose the right tuning package for your vehicle.
REMAPPING IN SLOUGH
Onyx Performance is based in Slough, Berkshire, offering professional ECU remapping and vehicle performance services. Contact us to arrange your Land Rover Range Rover Sport SDV8 remap or discuss the tuning options available for your vehicle.
Frequently Asked Questions
How much power can a Stage 1 remap add to my Land Rover Range Rover Sport SDV8?
The standard Range Rover Sport SDV8 produces 339HP and 740Nm. Our indicative Stage 1 figures are 390HP and 850Nm, delivering stronger acceleration and improved pulling power.
How much power can a Stage 2 remap produce?
Our indicative Stage 2 figures are 410HP and 880Nm. Stage 2 tuning may require supporting hardware modifications, so contact us to discuss your vehicle and obtain a tailored quote.
Do I need hardware upgrades for Stage 1 or Stage 2?
Stage 1 tuning is generally designed around the standard vehicle hardware, provided it is in good mechanical condition. Stage 2 may require supporting hardware upgrades depending on the specification and condition of your Range Rover Sport.
Can I have a gearbox remap with my engine remap?
Yes. A gearbox remap can complement your engine calibration by refining shift behaviour and torque management. Contact us to discuss the options available for your vehicle.
Can I have a dyno session?
Yes. We offer dyno sessions for £120.00. A dyno session can help assess your vehicle’s performance before or after tuning.
Do you offer Stage 3 tuning?
Stage 3 tuning may be possible depending on the vehicle’s specification and supporting modifications. Contact our team to discuss your requirements and the options available.
Does my Land Rover Range Rover Sport SDV8 need an ECU unlock?
Your Range Rover Sport SDV8 may use a Bosch EDC17CP55 or Bosch EDC17CP11 ECU, depending on the vehicle’s specification. ECU access requirements can depend on the hardware and software version fitted. We can check compatibility and confirm the appropriate unlocking or programming procedure before tuning.
BOOK YOUR REMAP
Contact Onyx Performance to book your Land Rover Range Rover Sport SDV8 L494 remap. Our team can answer your questions, discuss your performance goals and help you choose the right tuning package.
Contact Onyx Performance
Transform your Land Rover Range Rover Sport SDV8 L494 today with Onyx Performance. Whether you’re looking for Stage 1 or Stage 2 remapping, performance exhaust systems, styling enhancements, or vehicle security solutions, our expert team is here to help.
