My check engine light is on so I stopped at murrys yesterday to get it scanned. I figured it was just an O2 sensor. The code came up as 0174, lean condition, bank #2. Is there any way to find out which sensor this is? I was also thinking about doing an X pipe (no cats). If I do that then can I just forget about spending the extra money on a new O2 and just get a set of MIL eliminators? Thanks for the help guys.