Good read on Oil.

[Kracka]

My favorite is when he makes excuses as to how the lab reports are wrong when it fits his agenda, but touts them when he agrees. It's one or the other... Nothing more than the same old Amsoil propoganda if you ask me. People forget other anti-wear additives exist beyond zinc and phosphorus; in my opinion this is out-dated thinking/technology, but makes for great advertising.