hey guys bought a narrowband air fuel.... ( i know im a cheap ass) im going more on the show side. just making sure i do not have to get another 02 sensor drilled. you just hoo it up to the stock 02 sensor? and what wire on the O2 do you connect it to? (color) please help guys im up ***** creek withoput a paddle on this elctronic stuff lol

 

theres a how to on here for this,ive tryd it useing the how to didnt work,so i tapd it into my o2 an it got a reading but not 100% i will say it was about 40% if that, but as for the wires the blk jst ground off the red goes 2 the 02 along wit the red an i forgot the other color but i think (correct me if im wrong) all the colors match up anyways