[DorkMissile]

Well I am breaking in a new engine and have been using the PF64 as they are only on the engine for 100 miles, then 500 miles, and then 1000 miles. I have cut open the first two and will say even though they have thinned up the metal, they still are all metal with the exception of the inner support for the filter (plastic) and the filter itself seems quite nice.

I plan on running the Delco golds (I bought a dozen a year ago) once it is 100% broken in, but I do not think the new PF64 is as much of a step down as something like the Fram.