Z ZZman Joined Mar 17, 2008 Messages 8,343 Location Michigan Jun 4, 2008 #1 I found this and thought I would share it. http://www.api.org/certifications/engineoil/categories/upload/EngineOilGuide2006.pdf
I found this and thought I would share it. http://www.api.org/certifications/engineoil/categories/upload/EngineOilGuide2006.pdf