Vesrah seems to be the way to go after some research, although K-tec doesn't carry them anymore so I'll have to get them elsewhere.
R6 1/6 turn throttle tube ordered instead of the motion pro, should be here this week, 30 bucks total.
Good call on the clip-ons Steve, I just saw so many nice bikes at the track that I wanted mine to be purdy as well. Since I have no money to spend, I'll have to pick my parts carefully.