Quote:
Originally Posted by retiredguy123
I would be interested in knowing how they decided on the best oil. Very subjective. I wonder if any money was exchanged.
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my son worked at a refinery in NJ for his chemical engineering internship
I can't remember for whom, and he said in the chem engineering world, Mobil1 was regarded as the best in class. .
just what the chem engineers in the industry believed. .
YMMV