Recently bought a 2006 Phoenix and am having what appears to be a typical problem with popping back through the carb, erractic / non idle and backfiring on decel. I've thoroughly cleaned the carb internals, replaced the pilot jet, new spark plug and battery, but it still runs poorly, esp. at idle. I've gone through the other posts and concluded that this is a common problem with these machines, but could not tell what actually fixes them or if they can be completely fixed at all. How does one bypass / disable the throttle switch? Does that help these problems consistently or is there some other bit of magic I need to work on it? The dealer seems indifferent and won't give any advice, (how rare!), so any advice would be greatly appreciated.