I put on my Kosman wheel.... except for the part where I didn't realize I'd need nuts for the rotor bolts. I'll pick those up tomorrow, and should be able to get a little test ride in (I'll post pics, too). It went right on with the washer swap and has plenty of clearance. I still might run a 160/60/18 so I can get the brand and model tire I want, but the 180 looks good on there right now. Plus that black wheel with the shiny bolts looks sweet.
I love my Kosman wheels, they transformed the handling of my bike. And made other improvements more effective. Another thanks to Sean for finding them for me. All that's left for me is either new forks, or emulators in what I already have. My fork bushings are all new. I think the $$ will go into the engine, since funds aren't unlimited. I've been frugal and very lucky with suspension mods, keeping within a budget. My bike now handles like I always wanted it too.
Steve-o