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My 2002 ski Doo mxz 700 is running off of 1 cylinder and I don't know why I replaced the reeds with boysen rage cages and it ran fine for a while but now it runs off of 1 cylinder and gas is flowing through the overflow lines to the air box from both carbs I've cleaned the carbs twice now and it still does it the float is clean and moves freely I don't know what the problem is it has good spark and good compression pls help
 

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Very possible the 'O' rings between the needle and seat and the carb body are allowing fuel to pass by causing the carbs to flood over. Remove the needle and seat assemblies and buy new 'O' rings at an auto parts store. Match them up for size. The 'O' rings are "Viton". Don't settle for anything else.

Lynn
 
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