Quote:
Originally Posted by cnavarro
That's a good enough list for you to make a decision on an oil if your criteria is to only use approved oils.
Of the approved oils, our recommendation is for Motul 8100 X-Cess 5w40. It carries an API SL rating and has more anti-wear additives and improved HTHS film strength than M1.
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I'd say that's probably the one I'll choose.
To continue the discussion, however: If one
ignores the Porsche approved oils list, would your recommendation differ?
Is M1 no longer "approved" by Porsche?