That's awesome ill be unplugging and pulling the whole setup then. I did see the t connection and did the same thing you mentioned that I saw in the info links. Ill take a photo of it so people can see it.
Just to be clear the drain plug had nothing to do with the header install. I tried doing a trans fluid change earlier last week When doing the short shifter, beam plates and corsa car back. for anyone following just for headers ignore the drain plug talk. I have a thread going on CF where I've been documenting the buildup since I picked up the z here..
http://forums.corvetteforum.com/c4-z...ods-begin.html
I have a photo of the drain plug on page 3 post 58 I think. I will end up drilling it out. Or maybe taking it somewhere to be done when I drop the trans for the alum flywheel and clutch.