Quote:
Originally Posted by chris719
The M1 0w-40 is approved by BMW, it carries LL01. The Porsche people are being influenced by people that seem to have a vested interest in pushing other oils...
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As is often the case. I use M1 0w-40 Euro formula in my Callaway supercharged Z06. Samples get sent to Blackstone for analysis after every annual oil change. Reports come back great every time.
