This is an old revision of the document!
Ordering ECMLink is really very simple. But to a completely new user, it can be a little confusing if you don't understand the terminology and process already.
First, there are two main ECMLink products: Full V3 and V3Lite.
V3Lite is just a subset of the full V3 package in terms of functionality, with pricing set accordingly.
You can get information on how these two packages compare to each other off our product comparison page.
ECMLink installs inside your car's computer (ECU).
Both the Full V3 and V3Lite packages support the 1990-1997 DSM ECUs. The ECU needs to either be an EPROM model ECU or, if it's not, then the ECU will need to be converted from non-EPROM to EPROM in order to run ECMLink.
There are ordering options on the main product pages (Full V3 or V3Lite) to allow you to specify whether you need the non-EPROM conversion or not.
To tell if your ECU is non-EPROM or EPROM, refer to this page. You can get some more detailed information off the EPROM ID page.
The V3Lite package also supports the early 1992-1995 EVO1-3 ECUs. Luckily for the EVO1-3 guys, all these ECUs are EPROM ECUs.
The following lists out the other items to consider.