I've been lurking for awhile, very interesting reading. I have a Ford SHO, and have been using M1 10W30 since new ('95, 55K miles). The first sample for analysis is on its way to Blackstone, I wonder what the results will be. For an interesting read, go here, and find the link for oil/filter toward the bottom of the main page.
http://www.shoclub.com/
Mike
http://www.shoclub.com/
Mike