Not that anyone should benchmark my engine (save for a few folks), but mine takes 5.5 qts to read full on the dipstick. The oil pan baffle probably robs some volume in the oil pan. Because we had to "customize" my pickup tube to get it to fit, I know it's pretty close to bottom so starvation would be pretty unlikely. I keep a very close eye on that nasty oil light.
svttour, your oil light ever go off when driving, especially when turing right? Really bad mojo that light is! 4.5 qts is WAY too low. Don't want you to end up like me with a shot motor, unless you have a few grnd laying around and want to drop it on a 3.0
