trouble idling?

[Out_Sider]

my 450r seems to not want to idle sometimes, like it will just spit and shut off, it does it worse after its hot and been run. dirk said his does the same thing, so is there no fix for this? it really sucks when your quad just shuts off on the startin gate and everyone is waitin for you to start your quad

[Cody_300ex]

Turn the idle up some, at least thats what I did on the 300.:ermm:

[Out_Sider]

its not the idle it idles fine, it just does like a spit noise and then shuts off

[Cody_300ex]

Possibly a jet in the process of falling out? Hell i donno just guessing.