hey, i just got my bike running again yesterday after a winter renbuild + a bunch of aftermarket parts(38 pwk, carbon fiber reeds, fmf system,port and polish,.80 over weisco "265", im running 13f and 42 rear rait now and it wheelies in second,any of you lt guys ever run a 14t sproket, if so whats your top speed like?
scott

 

How's it runnin', Scott?

I used to run a 14t with 20" bandits. It ran 74 mph with the airbox lid on (it was jetted for running open). Yours should do considerably better 'cause I'm on the stock carb, porting and reeds, .20 over wiseco. I dropped to a 13 for more low end and it lost ALOT on top but I haven't gps'd it yet.

 

88lt250 bills pipe+silencer,carbon reeds 13f-39 rear,xring chain,18inch fasttreekers=89mph

 

I have found that running a 14t front requires you to shave down your case saver. I run a 13-38 with a CT racing mx pipe, k&N, .030 piston, 160psi for compression (1992LT) and run 77-78 mph with 20" bandit XC's in the rear.