Its a sickness,
cool
Just watch some of those later motors, especially FI versions, were usually abused/neglected=driven till the computer could no longer compensate for lack of maintenance ...or coolant.lol
A lot of roller 318's I have pulled apart had lots of overheating signs, like in the form of loose main caps/registers.
Another thing that hurts'em is detonation from vac leaks, bad o2,cross fire from char'd plug wiring.
the latest 360 roller motor I bought has no.2/no.4 main caps loose in the registers, no.rod had spun=turning that rod journal down .080......std mains/.030 rods lol
but at least the bores were cross hatched still @.030 and bore gauge'd round within a .0005-.00025 thou