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Registered User
Join Date: Nov 2002
Location: Morris County, NJ
Posts: 13,316
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Heres's another viewpoint. Seems to be Amsoil instigated but looks to be objective: http://www.zag.si/~jank/public/bmw/oil_bible.pdf
Will Ferch brought this site to our attention a while ago, then it disappeared; now back online.
Pay attention to the four ball (friction/wear tests) , cold cranking wear and flash/fire point test scores.
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Warren & Ron, may you rest in Peace.
Last edited by RickM; 01-22-2007 at 07:58 PM..
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