Re: Reason 3 carburetors

[Anonymous]

The carburetors I selected were 1round 11 dollars each they , are 2 cycle carbs and their design is completely sealed fuel pups into an inlet with a pump built into the carb and unused fuel takes a return path back to the tank . Thought that would be an advantage, given the vent on the tank can be used as a return path . Also the zephyr I think is about 150 cc displacement and these carbs have a cubic foot minute rating suitable for 50 cc engine three of them should ,,, if balanced correctly 3 carbs should provide the required combustion mixture . My big concern is will the little pressure vacuumed operate fuel pumps work on such an engine . On a single cylinder 2 cycle the crank case changes from pressure to vacuum rapidly acting on the fuel pump diaphragm in this carb. On a multi cylinder,? Well there s the rub . I m not sure if it will pump fuel properly with multiple pistons.