Oil Extreme, as stated in the OP, is formed from a hydrocracked and catalytically dewaxed petroleum base stock. It is not a system of polymers like a pure synthetic but is, by definition, a synthetic.its not? so what % of it is a standard petroleum oil? it is a group III base. 1 is not just substantially better than another.
i checked their website they dont even have an msds link anywhere that i could find, which is somewhat bothersome.
btw why not show a VOA as well so we can compare to other brands in their - out of the bottle form.
Thanks for the call out!