Took the carb off my 1983 Cutlass last night,was not running right and found problems there.I will have a rebuild kit coming tommorrow.Took the base off and found the throttle shaft bores worn too,play in there.Tried to get the bushing kit and both of the parts stores I deal with can't get them.I am keeping this all stock and have rebuilt many quadrajet carbs with great luck.Only place I have been told to find them is online from certain places.