There is an "oil filter bible", much like the Oil Bible that gets passed around that is a very detailed study of ALL filters. The Fram was rated as one of the least effective because of both the paper and # of folds used in them. And yes, the Mahle spring tension for drain back resistance seems to be the most effective. bob On Sun, Oct 31, 2010 at 12:33 PM, Don Hanson <dhanson928@gmail.com> wrote: > I see the Mahle oil filter is what everyone says to use, but I have been > using Fram or whatever I can get easily. I have always changed my oil more > frequently than most. Until I swapped motors, only if my motor sat for a > few days would my lifters click on start up....now they seem to click every > time for perhaps 10 seconds or so...not so good, I imagine. Is the Mahle > filter supposed to help with this...some kinda drain-back valve in it or > something? > > |
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