Informative write up on oils

I ran across this article and thought it was pretty informative. I never really realized how little I knew about oils. A large part of it deals with the problems of motor oil being run through the tranny, not a problem for a Norton I guess, but still interesting.

http://motorcycleinfo.calsci.com/Oils1.html#Oil

It's been my belief that Redline, used with an oil cooler, will keep your Norton alive and happy for a long time.