Actually I guess I still have a few pieces of hardware left, I’ll get those tonight.
I managed to clean the engine compartment area today with TSP and get it mostly dry and then lay down a thick coat of alkyd enamel paint. I think it turned out pretty good. It’s tough to find engine problems (leaks) if the engine compartment is nasty. Hopefully I can keep it in this shape for a few minutes after installing the engine.