Actually I mis-spoke. It is Group III hydro processed oils, not hydro cracked.
I just got finished reading the history of lubricating oils article on the Chevron site. Pretty interesting stuff.
It says the same thing about PAOs versus other oils. In fact it states that in some applications modern Group II oils work better than PAOs. That out to start things up.
I just got finished reading the history of lubricating oils article on the Chevron site. Pretty interesting stuff.
It says the same thing about PAOs versus other oils. In fact it states that in some applications modern Group II oils work better than PAOs. That out to start things up.