I agree with XXR, I think you're better off with a bike specific oil. I used to run BelRay Gearsaver exclusively and then switched over to Shell Commercial 15W40 which came recommended on this site. And while I had no specific problems, that nagging ? of what could be happening internaly finally broke me. Switched back to the Gearsaver for the peace of mind. Yes it's a few bucks more, but we're talking about protecting a $2,000.00 engine and seems to be money well spent. Just my .02 worth.
Also, if you buy it by the gallon(rockymountainmc.com) it's much cheaper than quart prices. Also follow the magnetic drain plug suggestion. I've run them for years and they do work. $10.00 most part shops, good investment. Hope this helps.