If a high-performance motor is employed in a model aircraft or helicopter, it is normally virtually impossible to set up a regulated fuel supply. The Webra pressure regulator solves this problem by ensuring that the carburettor is fed an adequate quantity of fuel commensurate with any throttle barrel opening. This is achieved by pressurising the fuel

fuel regulator process, i.e. The quantity of fuel supplied to the carburettor varies according to motor speed: carburettor open-maximum fuel supply.The unit can be attached to the motor lugs using the mount supplied.