I got my banshee 3 months ago and have done some of mods like fatty's and power core 2's... the shaved head, vforce3 reeds, twist throttle, .60 oversized, jets, idlescrews and tors removal were done right before i got it. I put a new magneto, pickup and ignition coil, voltage reg, spark plugs, stator and adjuster plate so spark is STRONG. i mix 40:1.......but when its cold ill pull the choke and kick 3 times....it fires up...runs about 5 seconds and dies, so the kicking begins(and yes i shake the wheeler before i turn the gas on)after about 20 mins of kicking like a mad ninja it will finally start and runs great. and if it sits for more then 30 mins i have to kick for 20 mins again, and even with the idle screws turned to the max it still wont idle.. i am thinking carbs? this is my first dual carb atv plz help