[MR518]

Hi, I recently bought a 2005 TRX400EX, and i noticed while on the track that when full throttle it tends to bog down like not enough fuel is getting through. I can't figure out why its doing it and if its only a carb issue. Anyone have a similar issue that knows how to fix it?

 

[LedFTed]

it kindda seems like a carb issue. have ya rebuilt carb? is is about time, if ya haven't. when ya mention, on the track, are ya racing? start with the service manual. it's here on this forum. this forum is the place to find answers.. nuff said
lack of, air or gas, will bog down such vehicle, when not enough.

 

[Austin92]

Have any modifications been done? Just a slip on will make it run lean. Well, more lean than they were stock... lol.


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[XplicitRacing6]

Is it getting too much fuel? Or not enough? Does it pop on deceleration- lean. See what your plug looks like


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