No material vibration issues, just a tiny bit would be nice to eliminate when riding at a brisk pace (85 mph+) = bike is nicely tuned, running greatly, all TB's balanced and running perfectly. The problem is I cycle thru the 8V Griso which is smoother then 4V Norge, then I ride the Goldwing and I go back to the Scura and then the Norge and I think to myself...perhaps I could make it a bit smoother.
I know it's a mental illusion, but hey...if I can make it a tad bit smoother that would be nice. There's no vibration coming thru footpegs or handlebars or mirrors, just the general V-twin natural vibe...