My 700 started running bad, like it ran out of gas at about 40mph, found out there is a recall on the vent tube from the engine to the airbox, they do away with the plastic filter cause they crack and make them suck air, put the new line on and she's all better now.

 

it cannot suck air, this is a crankcase vent not a pulse line.

 

Unhook it on your scrambler and see how it runs since your so smart.