RnD Motorsport are proud to be distributors of Link products. We can supply, fit, tune and recommend parts to be used for your application. Please get in touch with any questions via the contact us tab at the top of the page.

If you wish to have a look through the software, and browse through the in depth help guide contained within it, then the software is available for free download here;

PC Link Download page





Link Engine Management is a global leader in motorsport electronics and performance technology. We specialise in the development, manufacture and marketing of engine control units (ECUs) built to manage motorsport and powersport vehicles. Link is headquartered in Christchurch, New Zealand with further sales offices located around the world. 
Link ECU products are exported to over 65 countries and renowned for quality, reliability and value for money.


Our dealers are experts in horsepower, assisting you to unleash the potential of your engine by fitting, installing and tuning all Link ECU’s and accessories.


The perfect engine management solution for internal combustion engines in performance cars, drag racing, drifting, jetski’s, snowmobiles, aircraft, speedway and jet-sprint racing and more – have a browse through our range to see which ECU would best suit your application.  Our product range also features a wide variety of accessories including CAN Lambda sensors, the G4+ knockblock, oxygen sensors, boost control solenoid’s and much more. We are extremely proud of the quality of this range which has been over 25 years in the making.


We look forward to having you join us on the road to success. Exhilaration starts here!


Motorsport is in our DNA
From our humble beginnings in Rally to today’s wide use of Link ECUs in all kinds of car racing, Link has always maintained a strong connection with motorsport.

Solid Network of Tuners
No matter where you are in the world there is a Link Dealer who can supply, install & tune an ECU for your vehicle.

Proudly New Zealand made
Link ECUs (Engine Control Units) are 100% New Zealand designed and developed, with head office based in Christchurch, New Zealand.

We Stand Behind What We Sell
Link Engine Management limited lifetime warranty. No tricks, no catches. If it breaks in the normal course of its designed use then we will repair or replace, no questions asked..

Active in Racing through driver sponsorship
We keep our finger on the pulse by sponsoring a range of drivers across a range of levels to ensure we keep up-to-date with the latest trends and bends in motorsport

Dedicated Support Team
Our highly talented support team are here to answer any questions you may have.





All Engine Control Units (ECUs) manufactured by Link Engine Management Ltd are subject to the following LIMITED LIFETIME WARRANTIES, and no others.
Link Engine Management Ltd warrants only to the original purchaser of the ECU, for the lifetime of the ECU, (subject to the limitations set out below), that the ECU shall be free from defects of materials
and workmanship in the manufacturing process. This warranty ceases to apply and does not apply to ECUs that have not been manufactured by Link Engine Management Ltd for a period of greater than one year.
An ECU claimed to be defective must be returned to the place of purchase. Link Engine Management Ltd, at its sole option, may replace the defective ECU with a comparable new ECU or repair the defective ECU.

This limited lifetime warranty is not transferable and does not apply to any ECU not properly installed or properly used by the purchaser or end user, or to any ECU damaged or impaired by external forces. The above warranties are the full extent of the warranties available on the ECU. Link Engine Management Ltd has no liability to the original purchaser or any other person for any loss, injury or damage to persons or property resulting from the use of the ECU or any failure of or defect in the ECU whether by general, special, direct, indirect, incidental, consequential, exemplary, punitive, or
any other damages of any kind or nature whatsoever. Link Engine Management Ltd specifically disclaims and disavows all other warranties, express or implied, including, without limitation, all warranties of fitness for a particular purpose, warranties of description, warranties of merchantability, trade usage or warranties of trade usage.

For off-road use only, not intended for highway vehicles. This ECU contains a user-configurable software programme, which is updated by Link Engine Management Ltd from time to time. The user must ensure the current correct version of this programme is downloaded from the website of Link Engine Management Ltd and installed in the ECU prior to use. This limited lifetime warranty does not apply where the ECU has been installed with the incorrect version of the software programme. The user is solely responsible for the setup and testing of all user-configurable features.

Link Engine Management Ltd License Agreement
The software programme in this ECU is licensed not sold. Link Engine Management Ltd grants the user a license for the programme only in the country where
the programme was acquired. No other rights are granted under this license and the programme may only be used on one machine at a time. If the programme is transferred a copy of this license and all other documentation must be transferred at the same time. The license may be terminated by the user at any time. Link Engine Management Ltd may terminate the licence if the user fails to comply with the terms and conditions of this license. In either event the copy of the programme must be destroyed.

©2016 LINK Engine Management Ltd






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