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450 leaking gas into airbox

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My 2005 CRF 450 leaks gas in to the air box when it is tilted far on to it's side or if I drop it. I have cleaned all the vent lines and the carb. I am thinking about trying a new needle and seat. Anybody have any other ideas.

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My 2005 CRF 450 leaks gas in to the air box when it is tilted far on to it's side or if I drop it. I have cleaned all the vent lines and the carb. I am thinking about trying a new needle and seat. Anybody have any other ideas.

check your float height. it is probably too high.

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