Yeah i did mine from the same thread. What i'm saying is the bottom pipe from the n 112- where does this go? we could actually do with a full guide or "schematic diagram" of the vac pipes. i've had an issue where my vac pipes were removed and now i'm confuddled as to where some of the pipes go. I've had a few "remove the sai" answers, but i'd rather just plumb things back in.