So i got to thinkin. . .real hard. .and i might have an idea whas up wit my bike . .shes not revvin good.. like she dont wanna. .but if she gets past that mark. .she revs. .u guys prolyl remember. .anyway. .i was thinkin .. maybe the timing advance deal is jammin up. U know. those springs inside the flywheel. they're sposed to be sprung out by centrifugal forces or whatever. If they were jamming, she wouldnt rev casue the timing woudl be wrong. .but once it spun fast enouhg, and popped outta the jam, she'd rev fine. .what do u think?