wr-426

i have 02 wr-426,when bike gets warm it sometimes will not accelerate i try to open throttle it falls on its face and spits and sputters,icould this be a cdi box.i have changed carb and coil.it only does this sometimes and other times it runs perfect,any ideas.

i have 02 wr-426,when bike gets warm it sometimes will not accelerate i try to open throttle it falls on its face and spits and sputters,icould this be a cdi box.i have changed carb and coil.it only does this sometimes and other times it runs perfect,any ideas.

Just a thought but have you checked the spray timing of the accelerator pump? Also, have you done the BK mod? :applause:

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