Designed for crazy horsepower, it's hard to find a more powerful, higher flowing, in-line fuel pump anywhere. Engineered for high-horsepower racing engines, this beautiful pump features our innovative 'dual chamber' pump design. Fuel injected engines: up to 2200 HP naturally aspirated and up to 1700 HP forced air induction. Carbureted engines: up to 2600 HP naturally aspirated and up to 2000 HP forced air induction. Has ORB-12 inlet and outlet ports. Two ORB-12 / AN-12 male adapter fittings included. Perfect for 'blow-through' carbureted engines up to 2000 HP. Fully submersible for custom, in-tank placement. This product is not compatible for use with diesel fuel. Pro-Series Fuel Pump - EFI or Carbureted applications (includes fittings & o-rings). Engineered for high HP racing engines; "dual chamber" pump design; EFI or carbureted; up to 2600 HP, depending on application