Join Date: Mar 2001
Location: Cody, Wy
Feedback Score: 0 reviews
Whatever works. Other side of the coin, I have 239,600 using the standard (not PSD) filter and don't use any more oil now than the day I bought the truck new. Being as the standard filter was designed according to Ford's specs, compared to more important variables, in the long run it's no doubt going to make zero difference in engine life whichever one is used.
Heavy truck and diesel mechanic (thankfully retired after 30+ yrs)
'91 F-250 SC 4X4, 5spd. ATS Turbo, 3:55 diff.
Last edited by LMJD; 06-25-2008 at 09:48 AM.