I'm thinking about buying this product as a MIL eliminator, because I've tried twice to make my own, and it still triggers two malfunctioning o2 sensors.. This thing is suppose to work with two o2 sensors. I could just connect this right near the 2 o2 sensors, but then I would have to extend the wires so that they both reach this module. So what I was thinking of doing is plugging this in where the o2 sensors connect to the ECU, or where ever they go.. Does anyone know where the 02 sensors lead to, and what wires they are?