The Edelbrock 3594 electric fuel pump. The Edelbrock 3594 electric fuel pump can be utilized as an inline booster pump or as a stand alone unit. For use with fuel injection using gasoline. This fuel pump is continuous duty rated and is ideal for EFI applications that require additional pumping capabilities from upgrade modifications such as high compression pistons, high flow intake manifolds, big bore throttle bodies, cams, turbo kits, superchargers or nitrous applications up to 600 horsepower. Inlcudes mounting brackets. 3/8" hose barb inlet and outlet fittings included. Inlet and outlet size is 10mm X 1.0. Flows 57 gallons per hour up to 90 psi. Requires the use of a fuel pressure regulator to adjust pressure to your specific needs. Edelbrock 3594 Edelbrock EFI electric fuel pump 90 psi fuel pump 57 gph fuel pump EDELBROCK-3594 HOURS: 11:00 am to 6:00 pm Monday - Friday Eastern Standard Time We welcome CANADIAN customers! For ordering information, click on "Orders To Canada" at the top left side of this page. We will not ship to freight forwarding - expediting companies. PAYMENT METHODS: PayPal, Visa, Mastercard, Discover, American Express, money orders.