Thread: oil suggestions
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wjfk32 wjfk32 is offline
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Join Date: May 2008
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5w-40 in 930/911 turbo is a big NO NO. INMOP.

15w-40 delvac is perfectly fine. INMOP.

Castrol 20w50 says SL Rating---but has low zinc count...Chk out bob the oil guy forums.
They are getting cheap with their ingredients..


Old 08-31-2010, 08:16 AM
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