Join Date: Apr 2009
Location: Gloucester, Va, USA
The important thing is the JASO rating. The JASO additive contains a friction modifier for the wet clutch. As long as it meets the current API standard (I'm sure it will, Vavoline is on top of that stuff) and says JASO, the oil will be fine.
I run 10w40 Amsoil motorcycle oil in my bike. I have had good luck with amsoil, and scientifically, it is damn good stuff.
One more thing......
Don't spend money with Advance!! Support local (OK, its still Virginia, so it counts) business. At the NAPA jobber I work at, we have oil and filter on the shelf. PM me, and I will ship you an oil change.