Mark: I just added the rivco risers and the kuryakin iso grips to my 02 America. The only way I could get the throttle cables to work was to run them down the right side, rather than across the front of the frame and down the left, like the stock config. The only issue is whether the steering lock lug will impede anything. A couple of short rides seems to indicate that it won't. The brake hose doesn't have as much play as I would like, but because it travels in the same plane as the front wheel, I am not as concerned about that. The clutch cable was not affected at all.
If I hadn't just bought new stock cables, I would be getting some from Barnett.
Ted