Date: 15 Dec 1999 14:29:03 -0500 From: Jeff Goodin <jmg7nopsamha.ces.cwru.edu> Subject: Re: Which Fram filter for my 900?
"Morgan Bullard" <mbullardnopsampammersdie.i1.net> writes: > There was an interesting SAE paper on filter efficiencies relating them to > engine life. > The upshot of the paper was that a good ~90% efficient at ~10 micron filter > can double > the life of an engine compared to a ~90% efficient at ~40 micron filter. I > buy the > premium filters for _all_ my cars and change my oil on a regular (every3-4k) > basis. I am very good about changing my oil/filter. What brands of filter meet this spec? I had always thought Fram was a good brand. Jeff.