G gnosis Joined Jun 28, 2004 Messages 64 Location PA Oct 19, 2007 #1 Sorry for the dumb question... or is it?
G gnosis Thread starter Joined Jun 28, 2004 Messages 64 Location PA Oct 19, 2007 #2 I'm asking about the 5w30 in particular, if that matters any.
G Gilitar Joined Mar 14, 2005 Messages 1,108 Location Mobile, AL Oct 19, 2007 #3 If they were both Group III they would both be labeled as synthetic.
