Please excuse me, I know very little about fluid dynamics.
Please see the links below to see a LIM of a GM 3800
http://i341.photobucket.com/albums/o382/damojo2003/LIM/blockedoffTBcoolantflowandopenedend.jpg
http://i341.photobucket.com/albums/o382/damojo2003/LIM/cutdividerforTBcoolantdelete.jpg...