[BADPURPLE70CHEVY]

Let me tell you why synthetic oil is good. Syn oil is made up of all the same size molecules while conventional oil is made up of different size molecules. Imagine if you have two jars one full of b.b's and one full of different size gravel. Then you turn both jars upside down. The b.b's will come out quicker just like the reason it gets to engine parts quicker. Syn oil is asl refined more and has less base stock in it. I could give you more info but theres no need. Syn oil is great oil....