Quote: Not much PSI is needed at low RPMs and especially not at idle where there is no load on the engine.
Long idle can starv the cam and valve train so I've heard. Isn't that why cam break in requires 1500 rpm?
Cams get splash oiled, not pressure. Valves, you may have something, but who is idling their engine that long on a regular basis? In a hobby car I'd guess not near as much as your DD.
