C Cressida Joined Oct 16, 2002 Messages 646 Location Joplin Jan 5, 2004 #21 quote: Originally posted by RobWest: So basically any quality dino oil I buy will be a Group II .....? Click to expand... No it is not that easy. Many 10w-30/40's are still majority Group I. For example, Citgo Supergard's are 70% or more Group I
quote: Originally posted by RobWest: So basically any quality dino oil I buy will be a Group II .....? Click to expand... No it is not that easy. Many 10w-30/40's are still majority Group I. For example, Citgo Supergard's are 70% or more Group I
