Amsoil 5

Just do the research. Look at the statistics. Just google the best oil. I have used it in my cars, harleys, etc. For the price of a harley, it pays to buy the best. If your one that believes in the 3000 mile myth, you better do your research. I had to write an essay in college on a topic I was unfamiliar with, and it was oil, oil filters, air filters and oil additives. To sum up the 10 page essay and 4 pages of references, including companies that do oil testing to 3m with Dupont for oil additives. Don't bother, just stick with the first in synthetic oils and their filters. It is not even an opinion, it is fact. Overall ratings from flash points, viscocity, bearing wear etc. are the best on average. In the end it is your choice what you put in your engine. I use Amsoil.
I am not a sales person if you all are thinking this. Just do your research before you start typing reviews. Enough said.