f2 wont start, keeps fouling plugs

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#31

12-02-2009, 12:07 PM

mightymouse657

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make sure the choke is all the way off. i know that if i have the choke on at all and rev it up the rpms will hang like that. and eventhough u put a different set of carbs on they still need to be tuned.

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#32

12-02-2009, 05:19 PM

LMP1327

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well actually this set of carbs doesn't have the choke ha, but thats something that I need to check on my other carbs

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#33

12-02-2009, 05:35 PM

Kuroshio

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Could be a couple different things now. Try blipping the throttle and see if it drops to idle when you do.

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#34

12-02-2009, 05:48 PM

jk72180

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mines been doing the same thing since its been cold like 40-50 comes down real slow from 2500 i was thinkin it had something to do with the cold causing something to stick

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#35

12-02-2009, 06:37 PM

Krux

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Sounds like there out of sync. Also your motor will hang a little more in the air based on air density on how cold it is. As the air intake warms up sitting there for a couple of seconds it will come back down.

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