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Anonymous
Anonymous Posted on Jul 05, 2013
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Bogging down or cutting out when at high rpms

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heimlich

David Belcher

  • 1978 Answers
  • Posted on Aug 17, 2010

SOURCE: Yamaha banshee. Just rebuilt top

Check the plug color to see if it is normal. I would put new spark plug caps and new spark plugs on the machine and see if that helps . From what you describe , if the spark plug caps do not work , you will probably have to either , adjust your air screw setting or change your pilot jets up one size to compensate for the other changes.

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david lasky

  • 173 Answers
  • Posted on Feb 03, 2011

SOURCE: It doesnt matter what gear,

May be running lean, less fuel demand at lower rpms, needs more fuel at higher rpms.

Anonymous

  • 10 Answers
  • Posted on Oct 04, 2012

SOURCE: chokes out at 8500 rpm

try running some SEAFOAM gas treatment through it. Might take a few tank but it should clean out the carbs

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My '95 fzr 1000 idles fine but cuts out in high rpms and going down the road it cuts out in high rpms.. what could be the problem

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