||On Thu, 27 May 2004 00:31:57 GMT, "Fred Fartalot" || wrote: || ||>If I get what I pay for I am always happy but Amsoil oil is the biggest ||scam ||>out there! ||>This stuff is not even API certified for use in vehicle made by U.S. ||>manufacturers.
API specs are dictated by the new car manufacturers. Some years ago - mid 1990s?
- they decided that the anti-wear agents in the then-current spec was not going to get along with their catalytic converters, so the new API spec required greatly-reduced wear additives. Oil packagers that wished to maintain the wear protection had to forego the API certification. This is true of racing oils and other lubricants where wear protection is more important than catalytic converter protection. The point is, lack of API certification doesn't mean it's a bad oil. It can mean that their target customer has different priorities than the new car makers.
Texas Parts Guy