Okay, I have a 99 banshee Rebuilt last year, with a cool head, FMF's & TORS removal kit. It will not idle. So I purchased new carbs for it ( used ones off here ) and it does the same thing. It will rev up fine, and it will NOT idle. U have to keep surging the throttle to get it to stay running. the choke tube is connected, the slides are in correctly. The carbs are adjusted properly. NOW... Could Reeds, or bad gaskets between carbs & reeds cause this problem? What about a " somewhat loose choketube" all the rubber hoses on this quad are worn and hard, and I am going to replace them anyways. Please HELP!!