O oilchangeguy Joined Feb 22, 2009 Messages 524 Location North Carolina May 10, 2009 #1 After reading the posts here, I am having a hard time finding any bad reviews on any SM GF4 rated dino oil. Does one exist?
After reading the posts here, I am having a hard time finding any bad reviews on any SM GF4 rated dino oil. Does one exist?
G GrampsintheSand Joined Dec 19, 2007 Messages 343 Location Grand Caymans May 10, 2009 #3 Not when one utilizes reasonable OCI's. No.
M Mr Nice Joined Sep 12, 2004 Messages 24,362 Location Central Florida May 10, 2009 #4 No such thing as a 'bad' dino oil if its GF-4 SM rated.
C chet2 Joined Jul 20, 2007 Messages 1,408 Location NH May 11, 2009 #5 i sing with the chorus...no bad oil
C crinkles Joined May 28, 2007 Messages 5,579 Location earth May 11, 2009 #7 what about an SM but not GF-4? e.g. a 15w-40 or 10w-40 weight oil.
A artificialist Joined Sep 23, 2007 Messages 8,598 Location Florida Jun 7, 2009 #8 Originally Posted By: crinkles what about an SM but not GF-4? e.g. a 15w-40 or 10w-40 weight oil. Ilsac GF-4 put a strict limit on Phosphorous based additives, that is why some 10w40 and 15w40 oils don't pass the test.
Originally Posted By: crinkles what about an SM but not GF-4? e.g. a 15w-40 or 10w-40 weight oil. Ilsac GF-4 put a strict limit on Phosphorous based additives, that is why some 10w40 and 15w40 oils don't pass the test.
