MX-3.com

Well I have an autometer air/fuel gauge and am stumped on how to hook it up i connect the positive and negative and i understand that the purple wire goes to the 02 sensor. i shaved some of the plastic off the wire and tried that but it didnt work. How do i do it?

You running it off a narrowband? That is kinda useless...

Try this:

http://www.mx6.com/forums/2g-faq-perfor ... gauge.html