i have the sky hawk 66 cc engine. it works great when i let her loose and cruise, but recently when when i disengage the clutch to come to a stop it will just die. i still have good power, goes around 35 miles ph, just doesnt want to idle. so far i messed with the two screws that were epoxied into the carb, and that doesnt really seam to do anything to keep it going, now i took the carb off and am going to clean it tonite, but if you guys think you can give me some advice on what to check then let me know.