I picked up a set of rebuilt 2010 5.7 heads so won’t have to worry about the old valve seat issues. But I’ll have to have pistons made, I’d like to keep the compression under 9.5:1 for reliability… or for when I decide to crank the boost up! This is a low budget build so it’ll be slow going as I don’t want to compromise on quality. I’ll post more as I make progress.