My biggest pet peave is the morons who pull the air cleaner off, then leave the hood up on the car. I was looking for a junk engine to do a fitment and header mockup on my F100, the JY owner claimed all the engines there ran great. I asked if the standing water in the intakes helped, and tried to point out that one had frozen and actually popped one of the heads off. I was asked to never return there for some reason-