I was kiddingquote:
Originally posted by bruce381:
No true again current re refined oils are refined about the same as virgin but just start out with an additives sysytem in them. after refineing the base oil is a virgin quality with NO original additives present. If anything they may have a higher flash point than virgin but that is about all. And I find that commpared to virgin they are about 10% cheaper in price.quote:
Originally posted by Greaser:
Slightly used oil is supposed to be better at protecting your engine due to the fact the additives have been activated by slight use of the lubricant....kinda like a K&N air filter gets more efficient when a little dirty
bruce