the easiest thing that you can do is to run you a wire through the firewall and into the engine bay. Run the wire up to the O2 Sensor that is on yor headers. You will see it there and a White wire running from it. You want to tap into the White wire for the O2 to have it work.
Once you do that and have your other wires hooked up it will then be in working order for you. Hope this might help.
