Some engines do not have them drilled and tapped, but that's where they're at on Windsors:I'm not aware of any coolant drains in the block, just freeze plugs. I'd be interested to hear if there actually are drains that I've overlooked - could prove to be most beneficial!
View: https://i.imgur.com/dzZffuD.jpg



ty, but now I know what I need to work on.


