http://www.knowyouroil.com/dyno.htm

 

Sounds like a sham. First, who would ever believe this crap when the content is hosted by the "Winning Oil'? Second, what kind of control is it to use the same engine for all the oils? Cross contamination comes to mind. I would need more details on the testing procedures before I bought into any of it. I will admit that I almost fell for the prolong commercial, but this piece needs some splaining Lucy.

Let's see someone come up with a highly controlled and thorough test and then maybe we can have some results worth talking about. As for the Pennzoil cop out, damn right they should. Why would any manufacture want to be tested so crudely? They would be better off if they were to do a prerecorded interview on 20/20 with Barbara Walters discussing their part in global contamination.