I am finishing up a complete rebuild of my bike from the frame up. I just installed my carb and my throttle and what not today. The problem is that when i turn my throttle back, the tube will just stay there and not "snap" back into its original position. When the bike was apart i cleaned the throttle cable, i also cleaned inside the throttle tube and housing before i put everything back together, and i'm pretty sure the cable is routed correctly..so i dont really know what the problem is, anyone have any idea's on what to do/check? Oh yeah, its an '03 yz450.