Holley Efi Fuel Pump Module - 255 Lph - 63-67 Corvette

This in-tank fuel pump module is a high-pressure unit that delivers a flow rate of 255 liters per hour (LPH) and is designed to support electronic fuel injection (EFI) engines generating up to 550 horsepower. It comes complete with a pre-calibrated fuel-level sending unit specifically crafted to seamlessly integrate with the factory fuel gauge for this application. Additionally, this module incorporates a HydraMat filter featuring a distinctive internal reservoir, ensuring a continuous fuel supply at the pick-up point while effectively safeguarding against contaminants.

The fuel pressure is internally regulated to a stable 58 psi, eliminating the need for additional expenses and efforts associated with purchasing and installing an external fuel pressure regulator. Furthermore, no separate return line is necessary, as this module efficiently returns excess fuel directly inside the tank! Tailored as a direct replacement for the factory pick-up and sending unit in 1963-1967 Corvettes, this module eliminates the requirement for a custom EFI fuel tank. It even allows you to 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 readily available in the Earls Vapor Guard line. This Muscle Car EFI Module boasts a 255 LPH fuel pump and includes the innovative Holley HydraMat—a patent-pending fuel reservoir system that effectively addresses fuel starvation concerns during maneuvers such as cornering, acceleration, braking, incline traversal, and in low fuel conditions.