Let's see if can I straighten this out. What I said was, that I've hauled oil out of several refineries to repackagers, who put this same oil into several different jugs with various names on the jugs. All major oil companies have their own additives that they want blended into the base stock. Now , I use synthectic in all my stuff, either Mobil 1 or Shell Rotella synthectic. If I hadn't signed several non- disclosure statements I could tell some F'd up stories about some of these so called wonder oils,but I'm scared of the big oil companies too