Thanks. Yes, my freeze plug (or casting plug) did pop out. It was the one in the front. I replaced it with a plug that tightens with a nut from Pep Boys. I needed to do a little modification to make it fit because the bolt was to long, but it seems to work fine for the moment. When I pull off the manifolds Ill check out the area around it on the block. Thank you.
You can see the area fine with the manifolds in place. It is typically located in line with the block drain petcock, located low and to the left, well below the manifolds.
Carl
