Originally Posted By: Trav
Quote:
First let me state that I disagree with the premise that GP III base oils are not synthetic.
I disagree with that 100%, so do the German courts even when appealed. Its earth oil no matter what is done to it.
That's not to say i cant perform close to true synthetics but its still lipstick on a pig no matter how you spin it.
Yeah, but there are significant loopholes in the German labeling requirement that allow substatial Grp III content in any finished oil, even if it is labeled as full synthtetic.
What matters is the performance certs an oil can meet, and German car makers have some of the toughest in the world.
If an oil can meet current Mercedes, BMW and VW gas engine specs, I'd say it's a pretty good oil, without regard to the basestocks used to make it.
What I'm trying to say is that it really doesn't matter whether a finished oil is based on any given basestock.
What matters is how it actually performs.