Paul's '68 CH had broken cases, broken motor mount, scored pistons, rods destroyed, loose guides, bad seats, tranny (kinda ok) but needed race lapped. What a mess. Big Noot has some quality time in this (hell, we both do) but it will run again. Just have to get this guy to slow down a bit? That "gold" tool works great for performing any type of head work. Threads into plug hole.