Quote:
Originally posted by Roger R:
There was a post in here a couple weeks ago stating that someone at Roush did a test on the 2.5 Duratec and at 5000 rpm there was less than one pint of oil in the pan
I have my doubts that there is enough room in the upper part of the engine to hold 5.8 quarts of oil. Think about how much volume that is (roughly 1.5 milk jugs worth), and how much space there is in the engine for oil to collect.

Brian