Holley Efi Fuel Pump Module - 255 Lph - 55-57 Chevy

This in-tank fuel pump module is a high-pressure unit that delivers a flow rate of 255 liters per hour (LPH) and is capable of supporting electronic fuel injection (EFI) engines producing up to 550 horsepower. It comes with a pre-calibrated fuel-level sending unit designed to seamlessly integrate with the factory fuel gauge for this application. Additionally, the module is equipped with a HydraMat filter featuring a unique internal reservoir that ensures a consistent fuel supply at the pick-up while providing effective protection against contaminants.

The fuel pressure is internally regulated to a stable 58 psi, eliminating the need for an external fuel pressure regulator. Notably, no separate return line is required as this module efficiently returns excess fuel directly inside the tank! Specifically designed as a direct replacement for the factory pick-up and sending unit in 1955-1957 Chevrolet Coupes and Sedans, it eliminates the necessity of purchasing a custom EFI fuel tank. Moreover, you can retain the factory fuel hard line by connecting the outlet of the pump module to your vehicle's hard line using EFI-rated fuel hose and hose clamps available in the Earls Vapor Guard line. This Muscle Car EFI Module includes a 255 LPH fuel pump and a Holley HydraMat, an innovative patent-pending fuel reservoir system that effectively mitigates fuel starvation issues during maneuvers such as cornering, acceleration, braking, incline traversal, and in low fuel conditions.