The Edelbrock Performer Series Street Fuel Pumps are designed to match the Performer Series carburetors. These high performance street pumps have six uniquely designed valves that improve flow quality and quantity. The 110 Gallons Per Hour (GPH) capacity will support the requirements of engines up to 550 horsepower. The 3/8 NPT inlet and outlet surp the capacity of conventional models. This pump produces 6 PSI which is the correct fuel pressure for the street and it can be used with gasoline or blended fuels. This fuel pump is a must for drag racing, circle track racing, street machines or any application that demands a high-volume fuel delivery.