I recently picked up a 2011 rc8r. Love the bike but to me it seems like the throttle currently on it is boring, I believe it has the progressive throttle in it the way it rides. What brand/part etc do I need to shorten the throttle pull and give it linear power? I don't like trying to bury my wrist when I want to get on it. I'm looking for something that is a direct replacement, I would be interested in a used one if someone has one.