I am so close to being done with the carbs on my 78 550K, but I need one last question answered. Some background info: Going for the cafe look ..carbs running with UNI pods, 105 main jets, needle clipped at fourth position from the top, IMS at 1 1/4 turns. Bike runs great except one carb is overflowing gas. I pulled the carbs and reset all float heights. Still, same problem. What gives? I haven't synched them up yet, could it be that the suspect carb/cylinder is not creating enough vacuum and the fuel is just running through the carb? Any ideas would be greatly appreciated!