help on KX 85 sputtering | Kawasaki Motorcycle Forums

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Greysapimp

· Registered

Joined Dec 10, 2007

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2 Posts

Discussion Starter · #1 · Dec 10, 2007

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

JimmyD

· Registered

Joined Apr 10, 2006

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1,513 Posts

#2 · Dec 10, 2007

Your jetting is off probably.

Does the bike feel like its running out of gas or maintain its speed and run poorly?

QKENUF4U

· AZ's Official Mechanic

Joined Sep 4, 2004

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5,204 Posts

#3 · Dec 10, 2007

too fat/rich

YurFatMom

· Registered

Joined Mar 28, 2007

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3,049 Posts

#4 · Dec 12, 2007

You need to drop one size on the main jet.

JimmyD

· Registered

Joined Apr 10, 2006

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1,513 Posts

#5 · Dec 12, 2007

As green is best stated in the copy of this thread, check exhaust and air filter for obstructions.

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