hi having problem with this bike,starts and revs ok but it doesn't pull.replaced electronic ignition and coil cleaned and rejetted carb.the cluch is ok but as soon as I release cluch and give it sum gas it bogs down.had a replate and piston kit not long since.anyone got any ideas on how to fix please.

danny styring, December 2011

have you checked the fuel tap? does it function as it should. this sounds like a fuel problem. starvation or flooding, check the condition of spark plugs sootied up or
pale.

Debbi, December 2011