when swapping the 2000 LS1 intake for an LS6, I decided to use the LS6 steam vent lines. I purchased a "kit" containing the front LS6 steam tube and two vent plugs for the rear. As I removed the old vent tubes, I found
additional seals that have a grometted hole and a plain hole. In which direction does the grommet go? Is it over the vent hole or over the securing bolt?