The important thing is oil's getting into the heads. A few builds back, the Comp cam in my 440 flowed oil exactly opposite of what the book said. (It went to the DS head at whatever crank angle, when the book said it should be the PS head..) So, I believe the cam makers don't give two shitz about the oil timing relative to the cam position, as long as there's two holes drilled at the proper angle to connect the main journal feed and head feed holes..I stopped paying attention after that. Turn it 'till it squirts!:D