Patent ID: 7341044

Claim:
A device for balancing a fuel mixture provided to each cylinder of an engine during exercise of the engine, comprising: first and second input conduits having inputs connectable to a fuel source for receiving fuel therefrom and outputs; first and second output conduit having inputs communicating with the outputs of corresponding first and second input conduits and outputs connectable to corresponding cylinders of the engine; a housing having an interior and an opening therein for allowing air to enter the housing, the housing including: a first fuel mixture chamber interconnecting the output of the first input conduit and the input of the first output conduit, the first fuel mixture chamber having an input communicating with the interior of the housing; and a second fuel mixture chamber interconnecting the output of the second input conduit and the input of the second output conduit, the second fuel mixture chamber having an input communicating with the interior of the housing; and a balancing device positioned in the housing for selectively controlling the flow of air from the interior of the housing into the first fuel mixture chamber.