Greetings, and welcome
There is a slight backlog at the moment, we are working to clear it, but want to postpone new donations until the existing donations have been made right.
Please contact amyb AT opengauge DOT org if you wish to be notified when the current backlog has been cleared with the subject line: mpguino notify
Newer units have an rj11 plug on a 5 foot lead. Older style on the right
The phone lead variety can be used in conjunction with a phone jack for a modular installation, or the plug can be cut off and stripped, split, and wired up directly.
for some idea what you are getting into, you can have a look here:
MPGuino wiki on ecomodder.com
Opengauge/MPGuino forum on ecomodder.com
Basic wiring and electronic skills (or a mechanically inclined friend) would be good to have for installation. You will need to identify a battery lead (preferably fused), a ground lead, an injector lead, and a suitable vehical speed signal would be handy as well.