I am new to this but have read a bunch of these posts and hopes someone can give me some advise as to where to start. I have a 2006 700 RMK , it starts fine and runs good until it gets warmed up or a mile or two down the trail, then it misses and will start to back fire every now and then. Every once in a while the check eng. light will come on but it doesn't store a code ( whats the dealer told me, no code stored, I have had it in before for this same thing ) When it starts to act up it will max out at about 5700 to 6000 RPM. I have a freind that suggested it was the intake sensor as I have the factory intake on it. He said it is filling up with moisture so I check it after yesterdays "episode", intake was warm, no icing, no water or moisture to be found. Any ideas? Thanks in advance!