cant get past 7500rpm help. - Page 2 - KawiForums - Kawasaki Motorcycle Forums
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post #11 of 12 (permalink) Old 05-18-2019, 06:01 AM
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Join Date: May 2019
Location: the highway
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there are many things that can cause the issue but we know its more than likely to do with the fuel to air ratio due th the fact that you said it accelerates fine to around 7500 rpm then cuts and then back so first id check the air supply, vacumes to and from air box air box gasket vacume from throttle bodies to pair valve air filter and then ide check the barometric pressure sensors then the fuel pump the pump can be weak supply enough fuel to run the bike to a certain extent the bike can use more fuel than the pump can supply after that

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post #12 of 12 (permalink) Old 05-23-2019, 08:24 PM
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Join Date: May 2019
Posts: 7
Had same issue with my 03 636 and I replaced the fuel pump with a 13 636 pump and it pulls hard now just a suggestion
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