Soooo I'm trying to wrap up all the last minute chit today, among a few other things, I was going to put my anodes in place of the block drain plugs. Driver side no problemo, spin what I think is the drain plug out of the other side and??? I dunno maybe there is block filler in there or some thing. Would/should a mark iv tall deck have drain plugs on both sides??(un-modified) Then it's time for the dipstick now that the headers are going in...that was easy enough, pull the dipstick out..wtf.. no oil??? Freaked out I pull the tube out, stick the dipstick it's self in(until it hits the bottom of the pan) and there is about 2.25" of oil in the bottom of the pan. That doesn't sound right does it? Does a tall block require a special(longer) dipstick? Edit; there is 4" of oil in the bottom, not 2.25", it wants to hang up before the bottom of the pan.