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help on KX 85 sputtering

3479 Views 4 Replies 4 Participants Last post by  JimmyD
all right i have a kx 85 and at the top of the gear when im in power band the dirt bike just starts to sputter. if you have any advice please help
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Your jetting is off probably.

Does the bike feel like its running out of gas or maintain its speed and run poorly?
As green is best stated in the copy of this thread, check exhaust and air filter for obstructions.
1 - 2 of 5 Posts
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