Originally Posted by B@lliZtiK

I'd rather have my A/F guage than not have it. It at least lets me know if I'm running rich at WOT , which is all I really care about. Running lean at WOT is an engine disaster waiting to happen , especially at 13 pounds of boost like I run. If you guys want to get all technical about it , that's fine , I've got my sensor and I won't trade it for anything.

As far as it being hooked up properly , on Zs there's really only one way to do it. The O2 sensor wire itself is a thick shielded cable , the thinner wires are the heater wires.