Holley EFI Dual Tank Fuel Pump Kit - Fuel Pump Kit for Holley 2 bbl TBI EFI systems up to 400 HP

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Overview This kit is designed to allow the use for all Holley MPI / TBI / Terminator EFI systems on vehicles equipped with dual fuel tanks. The fuel injection systems require a fue l return line. In dual tank applications, the fuel must be returned to the tank from which it was drawn. Originally designed for 2 bbl Pro-Jection PN 502-20S. Features Fuel pump kit for systems up to 400 HP For Holley MPI, TBI, and Terminator EFI systems with dual fuel tanks Designed originally for 2 bbl Pro-Jection Includes switching valve, relay, switch, and harness Show more