Hi.
I had installd an moose racing dynojet stage 2 carb kit that includ needle and jets.
just like the instruction I put everything toghther and trun the air fuel mixture like they said now in
high rpm the bike has some feeling of power cut and some backfires and after sec its come back. (it start very good even when it cold)
what i can do to make it run smoothely?
turn to more rich\ lean mixture?
THE BIKE:
crf250x 2009
yoshimura full system
after market filter