I have a 110 cc kazuma falcon. It was put into gear when not turned on and now it wont shift down into nuetral or reverse, it will shift through 1 2 and 3 fine though. It also wont move when reved, it will creep forward maybe an inch but that is it. I am pretty good with this kind of stuff but i have no idea where to start when it comes to this. Any help would be appreciated! Thank you