this is a continue from the first post. there is a hard line from the block to the cannister from the bottom. the other is a hose on top side of the cannister going to a tee on the drivers side the other part of the tee goes to the head by the thermastat housing, which is supposed to be the return. i also found the sending line to the gauge which is back by the firewall. this seems to possibly work in my head, but I would like to hear from someone who knows more than me. thanks in advance