Thanks for the info.Just FYI, a M2.0x.5 stainless steel screw works wonders for plugging that 1/16" weep hole if you are concerned about boost leak. Just take it out once a month and do some WOT pulls for the day, then put it back in (it's what I intend to do). Very Easy.
With how cold it has been lately, and seeing all the crap that came out of my catch can the past 500 miles...I am definitely not going to plug it. All it takes is a little fluid in there every day then you try to merge on the interstate and your dash lights up like a Xmas tree.