[David Jones]

The Pennsoil filter didn't do a regular cycle. Or there was some other issue. I'd bet money. That filter doesn't look like that from being inexpensive.

The others? Not enough difference to make a difference in actual function.

Change the oil, per mfg recommendation, change the filter per mfg recommendation using whatever is out there and most of us will tire of the car before it wears out.

[U47]

Originally Posted by David Jones

The Pennsoil filter didn't do a regular cycle. Or there was some other issue. I'd bet money. That filter doesn't look like that from being inexpensive.

The others? Not enough difference to make a difference in actual function.

Change the oil, per mfg recommendation, change the filter per mfg recommendation using whatever is out there and most of us will tire of the car before it wears out.

Possibly for most but I still have my 65 Standard European Beetle I bought in 1968 and my 69 355 H-O Le Mans I ordered new in November 68.
http://www.pismoderelicts.com/photog...7_edited_1.jpg
http://www.pismoderelicts.com/photog...s/p1020752.jpg
http://www.pismoderelicts.com/photog...s/p1020753.jpg