Yeah, thats what I was seeing on there website, the "racing" oils and the "street" everyday oils. If it was just "racing" oils I wouldn't bother .And yes I keep my cars a very very long time, 10-15 years or longer, if they make it that long, pretty much as much as I can get out of them. I dunno, I rarely if ever buy a new car and I wanted to give her a top of the line oil.