This article depicts the debate between Mobil and Castrol....about the definition of fully synthetic oil.
Cliffnotes:
Mobil's definition....oil made our of 100 artificial sources with a predermined molecular structure
Castrol's definition....oil made out of regular dino oil (with recombined molecular structure) + plus other artificial components
http://www.1st-in-synthetics.com/articles60.htm
What is your opinion on this?
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