Installing Air Fuel Ratio Guage

[soarer479]

i just got an air fuel gauge and im about to install obviously it has 3 wires: a power, a ground, and another wire that goes to the o2 sensor the only problem im having is which wire do i connect it to on my o2 if any one has the color or could take a picture it would be very very helpful to me

and on another note does any one know a good place to find some A pillar pods for an SC????

thanks in advance for any help