Available Power Gains

Dyno-tested results on the TDV6 / 2.2 TDCi 3.0L TDV6 / 2.2L TDCi platform

STOCK

155kW

500Nm

Factory calibration

STAGE 1

188kW

580Nm

+33kW / +80Nm

No hardware mods required

STAGE 2

Not available

Stage 1 only for this platform

Land Rover Defender / Discovery TDV6 / 2.2 TDCi — ECU Tune File Service

The Land Rover Defender and Discovery diesel range — covering the 3.0-litre TDV6 and 2.2-litre TDCi variants — are popular tune candidates in Australia, particularly among the overland and touring community. Both platforms respond well to calibration work and the improvements are particularly noticeable under load.

Popular applications: off-road, touring, overland builds. ECU: Bosch / Delphi. Compatible tools: Alientech KESS3, PCMFlash.

Stage 1 and Stage 2 Detail

Both stages are dyno-developed and validated on the TDV6 / 2.2 TDCi platform.

STAGE 1

188kW / 580Nm — No hardware mods required

Stage 1 on Land Rover TDV6 and TDCi platforms recalibrates the Bosch or Delphi ECU’s boost, injection, and torque maps. The improvement in low-to-mid range torque makes a significant difference on tracks and when towing off-road — without requiring any hardware changes.

Emissions Solutions

Available for the Land Rover Defender / Discovery TDV6 / 2.2 TDCi for off-road and export use.

EGR Delete
DPF Delete

File solutions for off-road and export use. What a customer does with the software is their responsibility.

Order a Tune File for the Land Rover Defender / Discovery

Sign up to the portal and request the file directly, or apply for the dealer program if you want us to handle the tuning for your workshop customers.

Frequently Asked Questions

Land Rover Defender / Discovery ECU Tune Files

What tune file options are available for the Land Rover Defender / Discovery?

TuneFiles offers Stage 1 and Stage 2 ECU tune files for the Land Rover Defender / Discovery. Stage 1 requires no hardware modifications and delivers improved power and torque across the rev range. Stage 2 is calibrated for vehicles fitted with hardware upgrades such as a performance intercooler, exhaust, or intake system.

What is the difference between a Stage 1 and Stage 2 tune file?

Stage 1 recalibrates fuel delivery, boost pressure, and torque limiters within the factory ECU — no hardware changes required. Stage 2 builds on Stage 1 and targets vehicles upgraded with an intercooler, exhaust, or intake, allowing the ECU to operate at a higher performance ceiling safely.

How fast is tune file delivery for the Land Rover Defender / Discovery?

Most Land Rover Defender / Discovery files are matched and delivered automatically within seconds. TuneFiles runs an automated system with over 15,000 proven solutions, meaning the majority of common vehicles are fulfilled instantly without manual build time.

What ECU tools are compatible with Land Rover Defender / Discovery tune files?

Tune files for the Land Rover Defender / Discovery are compatible with Alientech KESS3, K-TAG, and most major ECU flashing tools used by professional workshops. Contact TuneFiles before ordering if you need to confirm compatibility with a specific tool.

Is a tune file the same as a dyno tune?

A tune file is a pre-calibrated ECU map developed and validated on a dynamometer. Unlike a live dyno tune, the file is written to the ECU using an Alientech or compatible tool — no dyno appointment is needed. All files supplied by TuneFiles are dyno-developed and verified before being added to the solution database.

Who can order Land Rover Defender / Discovery tune files from TuneFiles?

TuneFiles is a trade service for professional automotive workshops, ECU tuners, and Alientech dealers. It is not a direct-to-consumer service. Workshops register for a trade account at files.tunefiles.com.au and can then order files for their customers.

Are emissions solutions available for the Land Rover Defender / Discovery?

Yes — where applicable, TuneFiles can supply emissions solution files for the Land Rover Defender / Discovery including DPF off, EGR off, AdBlue off, and other ECU-level solutions. Availability depends on the specific ECU variant. These are ordered through the trade portal.

Will a tune file affect the factory warranty on the Land Rover Defender / Discovery?

ECU modifications may affect the manufacturer warranty depending on the dealership and the nature of the claim. This is a question best discussed between the workshop and the vehicle owner before installation. TuneFiles supplies files to trade customers and does not provide warranty advice.

More questions? Contact TuneFiles