Apachekid
Member
I got 66cc with xpansion chamber. Been running perfect since I got it broken in last month.Been running 32-35mph in half mile runs to work (about 4 miles) and back every day, then slow down for the rest of time. Last couple days developed an air leak somewhere. Idles very high when I first start it and take off the choke. Have stock crappy intake gasket which I resealed with Permartex. have O-ring on carb intake, looks ok. Checked carb cap on top, no O-ring but never had one. Replaced head plate gasket, checked gearbox gasket, checked magnito cover gasket. Took apart carb cleaned it up, checked throttle slide and throttle cable run - all look ok. WHERE is my air leak????? Idle just keeps running up, Anyone got any ideas??