Originally Posted by sloinker
That leads to the question, by volume how much of the oil is GTL. I think people make the assumption that it is 100% GTL, less add pack. But these big corporate oil companies are pretty crafty in their advertisements so I wouldn't be surprised by any proprortion.
Yes, and they change/tweak the formula from time to time making it difficult to keep track. Not all changes are for the better either.