Oil system myths

When I worked in a car quest in the eighties, the owner was a hot rodder. He still loves early Hemis. He let me get parts at cost provided I didn't supply my buddies. I wish I would have bought, bought, bought! Sometimes it doesn't pay to be a tightwad.
In the eighties and early 90's I found every awesome deal I couldn't afford that everyone with money wished they could find :D