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Land Rover Discovery Iv Lr4 2009 remap

Diesel · Flash via OBD · Figures published for this engine · Remote remap available UK-wide from £199

The Land Rover Discovery Iv Lr4 2009 makes 241 bhp and 599 Nm as standard. A Stage 1 ECU remap takes it to 307 bhp and 705 Nm, a gain of 66 bhp (27%) with no hardware changes. Stage 2, with uprated intercooler, high-flow intake, sports catalyst, reaches 307 bhp and 705 Nm. Remap risk for this engine is medium, 5 out of 10.
Standard
241 bhp
599 Nm
Stage 1
307 bhp
705 Nm · +66 bhp
Stage 2
307 bhp
705 Nm · +66 bhp
Remap risk
MEDIUM
5 / 10

Is a remap worth it on the Land Rover Discovery Iv Lr4 2009?

A worthwhile remap. The gain is clearly felt on the road, especially in the mid-range where the torque increase lands.

What each stage needs

StagePowerTorqueHardware
Standard241 bhp599 NmNone
Stage 1307 bhp705 NmSoftware only
Stage 2307 bhp705 NmUprated intercooler, high-flow intake, sports catalyst

Risk on this engine: medium

How to keep the risk down

Remote remap for your Land Rover Discovery Iv Lr4 2009: Stage 1 from £199

No trip to a workshop. ORCA Remapping, part of the same company as BeakCheck, tunes your car's own ECU file and sends it back, UK-wide.

Read the ECUWith your own tool (AutoTuner, KESS3, Alientech KTM, MPPS V21) or a local garage that has one. Takes a few minutes through the OBD port.
ORCA tunes the fileA calibration for this exact engine, checked against 55 safety limits, back in one to three days.
Flash it backYour stock file is kept as a backup, so it is fully reversible, with 30 days of support.
ServicePriceNeeds
Stage 1 Remote£199Standard car, software only. 307 bhp and 705 Nm on this engine.
Stage 2 Remote£299Uprated intercooler, high-flow intake, sports catalyst already fitted. 307 bhp and 705 Nm.
Diagnostic file analysis£49Read-only check of the existing file: detects a previous tune before you buy a used car.

Paid up front on orcahq.co.uk once ORCA confirms your engine and tool. Or ask first, no obligation:

Questions owners ask

How much power does a Land Rover Discovery Iv Lr4 2009 gain from a remap?

A Stage 1 remap adds about 66 bhp and 106 Nm, taking it from 241 to 307 bhp. Stage 1 is software only.

Is it safe to remap a Land Rover Discovery Iv Lr4 2009?

Remap risk is rated medium (5/10). High 27% gain: substantial stress on turbo(s) and fuel system. Uprated intercooler strongly recommended.

Does a remap affect the MOT or insurance on a Land Rover Discovery Iv Lr4 2009?

A remap does not affect the MOT test, which does not read the ECU calibration. It is a modification for insurance purposes and must be declared to your insurer; most mainstream insurers accept a declared Stage 1 with a premium adjustment.

How is a Land Rover Discovery Iv Lr4 2009 remapped?

Through the OBD diagnostic port in the cabin. The original file is read and saved first, then the modified calibration is written. Typically under two hours.

Check your exact car by registration

Free DVLA and MOT check, plus the remap verdict for the engine actually fitted to your car.

Other Land Rover engines

Land Rover Defender 1998 2002 · +45 bhpLand Rover Defender 2002 2007 · +45 bhpLand Rover Defender 2007 2011 · +30 bhpLand Rover Defender 2012 · +36 bhpLand Rover Discovery Ii S2 1998 2004 · +43 bhpLand Rover Discovery Ii S2 1998 2004 · +25 bhpLand Rover Discovery Ii S2 1998 2004 · +25 bhpLand Rover Discovery Iii Lr3 2004 2009 · +38 bhp

All Land Rover remaps

Remapping guides

What Is an ECU Remap? A Plain-English Guide for UK DriversIs Remapping a Car Worth It? An Honest UK GuideStage 1 vs Stage 2 Remap: What Is the Difference?

Power figures are published Stage 1 and Stage 2 results for this engine and are a guide. Actual gains depend on the car's condition, fuel and the map used. BeakCheck and ORCA Remapping are trading names of Bloor Engineering Ltd.