Quote:
Originally Posted by Gelbster
The Owners manual was written 20 years ago. Much has changed in the oil world since then. The Mobil 1 formulation and particularly it's additive package has had several major changes.
In terms of current Porsche Approval(paid endorsement!) - Mobil 0-40W is one of the the correct oils- unless we know better !
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I know we won't use it.
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“Anything really new is invented only in one’s youth. Later, one becomes more experienced, more famous – and more stupid.” - Albert Einstein
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