04 yz450f, old guy, motocross for about 10 months. No prior dirt riding. I have a problem with wrist angle and regrip. As I find myself going faster i've run into times i should have regripped to grab more throttle and times I regripped for more throttle then kept too much. Thought about a quick turn throttle but wondered about the sensitivity in tight areas like arenacross. My question is new throttle tube or suck it up till I get the regrip thing down?