B bigsteve Joined Nov 23, 2008 Messages 188 Location Massachusetts, plymouth county May 10, 2009 #1 Would like to know if Valvoline racing 50 and 60 weight oil is a detergent oil?
C Chris142 Joined Jun 5, 2003 Messages 28,001 Location Apple Valley, California May 10, 2009 #2 Yes it is. Although I have not seen it reciently.
