Land Rover Discovery Remap

The Land Rover Discovery (both 4 and 5) is the ultimate family workhorse and tow vehicle. However, weighing nearly 2.5 tonnes, the SDV6 and TDV6 engines need all the help they can get. A Stage 1 ECU remap delivers exactly what the Discovery needs: massive low-down torque. This transforms towing, improves MPG, and makes overtaking much safer.

Diagnostic check included
Mobile service available across Devon
Safe, proven limits

Performance Gains

Land Rover Discovery Engine Options

3.0 SDV6 255 (Discovery 4)

+up to 12% MPG
Power (BHP)
255bhp
300bhp
Torque (Nm)
600Nm
680Nm

3.0 SDV6 306 (Discovery 5)

+up to 10% MPG
Power (BHP)
306bhp
345bhp
Torque (Nm)
700Nm
780Nm

2.0 SD4 240 (Discovery 5)

+up to 10% MPG
Power (BHP)
240bhp
280bhp
Torque (Nm)
500Nm
560Nm

Our Process

Professional ECU Tuning in Devon

Every remap we perform includes a full pre-tune diagnostic check to ensure your Land Rover is healthy before we start. We don't flash generic files - we use safe, proven calibrations tailored to your engine's specific hardware.

Full initial OBD diagnostic scan
Battery stabilization during flash
Safe limits for engine and gearbox
Post-remap test drive and data logging
Mobile service available across Devon

Mobile Remapping Available

We cover the entirety of Devon. We can remap your Land Rover Discovery at your home, workplace, or driveway, providing the same high-quality service as you'd receive in our workshop.

FAQ

Land Rover Discovery Remapping Questions

Absolutely. The Discovery is already a great tow car, but the extra 80Nm of torque means the engine isn't straining on hills, the gearbox doesn't constantly shift down, and the whole experience is much more relaxed.

Yes, the Discovery 4 is heavy and thirsty. The added torque allows the car to reach cruising speeds with less throttle input, regularly improving MPG by 10-12%.

No, the ECU remap solely focuses on the engine management. The air suspension, Terrain Response, and braking systems are completely unaffected and work exactly as factory.

From the factory it can feel a bit strained under full load. A Stage 1 remap taking it to 280bhp and 560Nm transforms the car, giving it the grunt it desperately needs.

Yes, our mobile tuning van covers the entirety of Devon.

Ready to upgrade?

Transform Your Land Rover Today.

Book your Discovery in for a Stage 1 ECU remap. Choose between a workshop visit or a mobile appointment across Devon.

Safe, tested calibrations for long-term reliability