SM Head Install... forgetting anything?

@plumkrazee70 my pistons stick out .012-.013 from the block. Regarding the heads being closed chamber or not... I have no clue?? Lol. I know they are eddy knock offs... I think? Some people run thinner gaskets to change compression ratios, but that requires decking the block and heads... really thats way out of my realm of knowledge as well.