J jkhawaii Joined Jun 3, 2005 Messages 602 Location Oregon May 13, 2009 #1 I have a gallon of Revtech highperformance 20w50 any one know what group oil base is used? I know they have the "pure" oil and the regular one that I have.
I have a gallon of Revtech highperformance 20w50 any one know what group oil base is used? I know they have the "pure" oil and the regular one that I have.
