Land Rover · Power Calculator

Land Rover Range Rover / Sport 2002 - 2012 (L322) 4.4 TDV8 313hp Stage 1 Chip Tuning · ECU Remap

Name: Land Rover Range Rover / Sport 2002 - 2012 (L322) 4.4 TDV8 313hp Stage 1 Chip Tuning
Brand: Land Rover

Catalog reference — not a measured result for this vehicle.

How much bhp does Land Rover Range Rover / Sport 4.4 TDV8 313hp chip tuning add?

Catalog reference: power 313 → 380 bhp, difference +67 bhp (21%); torque 700 → 800 Nm. Actual results depend on vehicle condition and measurement.

Power313 → 380 bhp+67 bhp (+21%)

Torque700 → 800 Nm+100 Nm (+14%)

Figures are typical ranges; exact results depend on the vehicle's hardware and dyno measurement.

Stage 1 Remap Stage 2 Remap Pop & Bang Speed Limiter (Vmax) Removal DTC / Fault Code Removal

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Land Rover Range Rover / Sport 2002 - 2012 (L322) 4.4 TDV8 313hp

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Reversible: Yes, the original software is kept

Land Rover Range Rover / Sport 2002 - 2012 (L322) 4.4 TDV8 313hp — Stage 1 Remap

Stage 1 re-calibrates the ECU software — boost, fuelling and ignition maps — within the factory hardware's safe tolerances. No hardware changes are required.

Solutions for this vehicle

Land Rover Range Rover / Sport 4.4 TDV8 313hp DPF fault solution Land Rover Range Rover / Sport 4.4 TDV8 313hp EGR fault solution

Land Rover Range Rover / Sport 4.4 TDV8 Stage 1: all generations →

Stage 1 Remap

Software that optimises the engine's power and torque maps within safe limits.

Stage 2 Remap

Advanced software matched to hardware upgrades such as a sport exhaust or induction kit.

Pop & Bang

Software that creates exhaust crackle on lift-off.

Speed Limiter (Vmax) Removal

Removing the factory top-speed limiter from the software.

DTC / Fault Code Removal

Switching off selected diagnostic trouble codes (DTC) in the ECU software.

In Taiwan

Where can this be done near you?

GP Power ECU applies the software at its workshop in Hukou, Hsinchu, using EcuPrime-developed files; workshops can also order the file directly.

ECUs used in Land Rover vehicles

If you know your ECU family, its page lists exactly which solutions are available for it.

BOSCH EDC17CP11 BOSCH EDC17C42 BOSCH EDC17CP55 CONTINENTAL SID20X BOSCH EDC16C39 BOSCH MEDC17.9 CONTINENTAL SID208 CONTINENTAL SID203 All ECU families →

Land Rover Range Rover / Sport — Power Calculator

Engine	Power	Gain
2.7 TDV6 190hp	190 → 240 bhp	+50 bhp
3.0 TD6 177hp	177 → 205 bhp	+28 bhp
3.0 TDV6 211hp	211 → 295 bhp	+84 bhp
3.0 TDV6 245hp	245 → 295 bhp	+50 bhp
3.0 TDV6 256hp	256 → 295 bhp	+39 bhp
3.6 TDV8 272hp	272 → 302 bhp	+30 bhp
4.2 V8 Supercharged 396hp	396 → 450 bhp	+54 bhp
5.0 Supercharged 510hp	510 → 560 bhp	+50 bhp

Frequently asked questions

How much bhp does Land Rover Range Rover / Sport 4.4 TDV8 313hp chip tuning add?

Catalog reference: power 313 → 380 bhp, difference +67 bhp (21%); torque 700 → 800 Nm. Actual results depend on vehicle condition and measurement.

Will chip tuning damage the engine?

No. Values stay inside the safety margin the manufacturer leaves; engine, gearbox and turbo limits are not exceeded. Every file is verified with a road test and data logging. If the car needs maintenance first (worn injectors, blocked filter, weak clutch) we tell you before starting.

Will my fuel consumption go up?

With the same driving style it usually drops, because you hold the same speed at lower revs and less throttle. If you use the extra power, consumption naturally rises. It is down to your right foot.

How long does it take? Do I leave the car?

Most cars take 1–2 hours and you get the car back the same day; no need to leave it. Some models need the ECU removed, which takes longer — we tell you when booking.

Can I go back to stock later?

Yes. The original file is read and archived before any work. We restore the factory software free of charge whenever you ask.

Does it void my warranty?

Changing engine software can affect the manufacturer warranty. If a dealer finds a fault to be software related, they may refuse that claim. We want you to decide knowing this. Your original file stays with us and can be restored before a dealer visit.

Will it pass the roadworthiness test?

Stage 1 power software does not touch emission hardware. Work on emission systems is offered only for uses permitted by law; road use and inspection compliance remain the owner's responsibility.

How much does Land Rover Range Rover / Sport 4.4 TDV8 313hp chip tuning cost?

Price depends on the vehicle, the ECU and the solution chosen. Send us your vehicle details on WhatsApp and we will quote straight away. Inspection and measurement are free.

How is the work done?

We scan for faults and read the original software first. The file is adapted to your car's hardware, written, and verified on a road test. The original is archived.

⚠ Software work on emission systems is offered only for uses permitted by applicable law (motorsport, off-road use, export, fault diagnosis, etc.). Road use and inspection compliance of the vehicle remain the owner's responsibility.