170 main doesn't fix it, although it makes it a bit better.. i can duplicate the problem. i do a slow rolling start in 3rd gear and wack the throttle to about 3/4 or more.. it accelerates clean, then stutters and then finally gets on the pipe maybe 150 yards later. if i keep the revs up, it will pull clean. if i drop it back, let bike slow way down, and try again it stutters. maybe it's not jetting. gonna check reeds tomorrow.
this bike ran perfectly fine on 172 main before i replaced top end. the pv is working, and opens/closes smoothly.. i dunno what else it could be.
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07 ec300
was 00 xc200 now a 00 xc300. now parting out.
99 ec300 (now a pile of parts which are for sale)
Stainless Cycle - Motorcycle Bolt Kits
www.stainlesscycle.com
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