86z/92rs

I did the search and found what I am looking for but need help trying to get my O2 wired correctly. I saw the diagram on sethirgen.com: http://sethirdgen.org/images/HO2S.jpg
and also the diagram from Vader:http://216.121.161.76/files/4WireHO2SRelayCircuit.gif

I would prefer Vader’s method but unfortunately electrical diagram is not my “cup of tea”. What relay would I need? The wire on my Bosch 13077 has 2 white and 1 black. Any help would be appreciated

OneBadZ4U

Try this diagram. Its from a 95 S10 4.3 TBI. For the pink wire, I would just tie into the camaro emissions components. All the little air Air Control Valves and misc. camaro emissions have a common pink wire. Use this for your "ign feed". This wire runs through the fues box in your camaro. Use your current O2 power wire for the Computer Control on the Three wire O2. I would then attatch a ground wire either into the harness common ground wiring or lenghten the a wire at the O2 and attach it in at the common engine ground(where all the other grounds are bolted to the cylinder head). If that doesn't make sense let me know.