Trick Flow Specialties TFS-25004P: Fuel Pump, Electric, 43 gph Free Flow, Each - Multi-port EFI systems need a stable fuel supply at any rpm, and Trick Flow high-pressure, high-flow electric fuel pumps will do the job. Trick Flow high-flow pumps also have 5/16 in. inlets and outlets, brass stud terminals for secure connections, and two cushioned clamps for inline mounting.