Well, I redid intercooler piping and had to move the BOV from right before the TB to right after the turbo and I'm getting surging. I posted a thread before and tried the suggestions but still surges, so I am going to move it to the "cold" side of the intercooler piping. I was wondering if I should mount the BOV after the afm and lose metered air but have a really short vac line run OR mount the BOV on the bend after the AFM and not lose metered air but have a long vac line run? To clarify here is a pic:

http://memimage.cardomain.net/member...27_69_full.jpg

PS. the BOV is a blitz DD if it makes any difference, thanks!