Hey Guys This is my first post. So to start off I'm Ron i'm 16 I live in Lancaster PA. I have a 2006 F150 FX4. My quads are a 2006 Grizzly 660,2005 Prairie 360 and i have a 2001 YZ125 and a 2008 TTR 230. I am VERY mechanically inclined and my Dream is to goto MMI and get a degree in ATVs and motorcycals. Well the problem i'm having here is with the ol 360. My dad bought it brand new in 2005 and barely rode the thing. He asked my if I wanted it since he NEVER rode it and it just sat I got it 4 months ago and it had 1300 miles. Well it runs like pure crap. It is easy to start but when its cold it will NOT idle. If you want it to stay running with the choke on you have to stay on the throttle. Once its warm it will idle forever! But the major prob i am having is when you hit the brakes and bring the quad to a stop it will die and is hard to start almost like it runs out of gas but it doesn't. You have to put the choke on and plat with the throttle and finnaly it will start. it doesn't always do this but 9 times out of 10 it does. also I have found when you let off the throttle hard it will dye. This thing has been nothing but a pain in the as* lol. So me being mister wrench man I tore into it thinking well it sat for 3 years and wasn't started but 3 times a year and just idled for 15 min and put away. So my first instinct told me carb. Well I tore the car all down and ITS PERFECTLY CLEAN!!!! So im at a dead end here and idk what to do from here.... Please help!!!!