engine bogging

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g9901920
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Joined: Wed Mar 10, 2021 10:41 pm

#1 Post by g9901920 »

my engine starts up fine idles fine but when i give the bike gas is starts to bog and almost stalls any idea what the problem is?
thanks

cannondale27
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Joined: Wed Mar 10, 2021 10:41 pm

#2 Post by cannondale27 »

Could be too rich.Or just a bad plug.

g9901920
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Joined: Wed Mar 10, 2021 10:41 pm

#3 Post by g9901920 »

i changed the plug and it didnt seem to help although it ran good for about 5-10min.
so if its to rich how can i lean it out a bit?

cannondale27
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Joined: Wed Mar 10, 2021 10:41 pm

#4 Post by cannondale27 »

What motor and what map are you running?Could your gas be old?

g9901920
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Joined: Wed Mar 10, 2021 10:41 pm

#5 Post by g9901920 »

[i have a big bore 450 and i run the moto map.
i think the problem was i that i switched to race gas and was running a cr8e plug in sunny 80 degree weather.

g9901920
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Joined: Wed Mar 10, 2021 10:41 pm

#6 Post by g9901920 »

any ideas what other spark plug should i try?

jesshamner
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Joined: Wed Mar 10, 2021 10:41 pm

#7 Post by jesshamner »

cr8ek or cr9ek plug. You might check to make sure you're injectors are working correctly.

cannondale27
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Joined: Wed Mar 10, 2021 10:41 pm

#8 Post by cannondale27 »

Check your coil or better yet just get a new one or Canniboomers NoLogy coil setup.I like that the best.

wistech
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Joined: Wed Mar 10, 2021 10:41 pm

#9 Post by wistech »

Fuel filters,quick connects?

UpsMan
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Joined: Wed Mar 10, 2021 10:41 pm

#10 Post by UpsMan »

If it started running bad right after or soon after you started with the race gas, I'd think there is a connection. Switch back to regular premium gas. Race gas isn't needed anyway, it just smells better. You should gut you quick connects like wistech says anyway, just to eliminate a possible problem area.

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