E edwardh1 Joined Jan 17, 2003 Messages 3,462 Location Coastal South Carolina Aug 18, 2015 #1 tests using some scientific basis of how much dirt is passed or not passed? rather than looks good, etc
tests using some scientific basis of how much dirt is passed or not passed? rather than looks good, etc
dlundblad Joined Sep 30, 2013 Messages 16,236 Location Indiana Aug 18, 2015 #2 I believe the paper AC Delco filter is about as good as you can get. User 901Memphis has a chart IIRC.
I believe the paper AC Delco filter is about as good as you can get. User 901Memphis has a chart IIRC.
