400ex blowing gas out of carb into airbox?
#1
Hi guys,
Have a problem with my 01 400ex blowing gas out out carb when I rev it up and then starts missing but it does idle great and its just about half throttle when it does it. Maybe air/fuel screw isn't right?
Jeff
From Idaho
Have a problem with my 01 400ex blowing gas out out carb when I rev it up and then starts missing but it does idle great and its just about half throttle when it does it. Maybe air/fuel screw isn't right?

Jeff
From Idaho
#3
Howdy,
Well I had the bowl earler today and everything looked cool, I did buy it off of ebay and the kid said it was ready to go but when I got it was in not very good shape. Parts missing,lines cut and one part broke. I guess I'm lucky it runs. I'm sure its a simple problem.
Well I had the bowl earler today and everything looked cool, I did buy it off of ebay and the kid said it was ready to go but when I got it was in not very good shape. Parts missing,lines cut and one part broke. I guess I'm lucky it runs. I'm sure its a simple problem.
#5
Yeah I was thinking buying a rebuild kit soon for my carb from ebay. There are some kits on there as low as $21.95 and free shipping. I'm begining to think it has something to with the float level or needle and seat control. I road it the other day and it ran great at low rpm but won't rap out very high at all just peter's out. Does anybody else have any ideas?
Jeff
Jeff
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