Hey fellas! Im in a little bind. The harness that Allen sent me has male ends for the O2 sensors which would mean that I need sensors with female ends. I was told to get 2002 Z28 sensors but they also have male ends. I also looked at the V6 sensors and they have the ends I need but I think I need to have two different sensors so that the pcm can tell which is which but the V6 only has one. So does anyone know which ones I need to get. Thanks in advance.