Not sure if any of you watch any of the Project Farm videos. He doesnt take sponsors and does some interesting product testing. Here is his motor oil test...
I've seen a couple of his videos. I believe he did an RP vs Amsoil one too, which was really interesting.
A oil analysis as performed by PQIA gives far more info than tossing a sample in a freezer for 24 hrs. http://www.pqiamerica.com/ PF has some interesting tests, but in real world, it's obvious most subscribers reccomending this or that test are clueless. Often he's just supplying entertainment for his subscribers. Recently saw one listed "Will Honey work as motor oil"? No I didn't bother to look, that's just plain asinine.