Aeromotive 11106 Red Fuel Pump (A750 - EFI or Carbureted Applications) Compact, quiet and durable, these billet, in-line pumps are ideal for low to medium HP applications; Compact size facilitates easy mounting Supports naturally aspirated engines up to 800 HP with EFI, and up to 1000 HP carbureted; Supports forced induction engines up to 600 HP with EFI and up to 800 HP carbureted Fully submersible for custom, in-tank placement. ORB-8 inlet ports and ORB-6 outlet ports Pressure regulator not included (sold separately); Pump is not compatible with Diesel Fuel