Holley Efi Fuel Tank Module - 255 Lph - 78-88 Gm G-Body

This high-pressure in-tank fuel pump module is designed to deliver a flow of 255 liters per hour (LPH), supporting electronic fuel injection (EFI) engines with an output of up to 550 horsepower. It includes a pre-calibrated fuel-level sending unit tailored to seamlessly integrate with the factory fuel gauge for this specific application. The module is equipped with a HydraMat filter featuring a distinctive internal reservoir, ensuring a consistent fuel supply at the pick-up and offering effective protection against contaminants.

Fuel pressure is internally regulated to a stable 58 psi, eliminating the need for an external fuel pressure regulator. Additionally, no separate return line is required, as the module efficiently returns excess fuel directly inside the tank! Specifically designed for the 1978-1987 GM G-body Muscle Car, this EFI Fuel Pump module serves as a direct replacement for the factory pick-up and sending unit. There's no necessity to invest in a custom EFI fuel tank, and you can retain the factory fuel hard line. Simply connect the outlet of the pump module to your vehicle's hard line using EFI-rated fuel hose and hose clamps from the Earls Vapor Guard line. This Muscle Car EFI Module includes a 255 LPH fuel pump and a Holley HydraMat. The HydraMat, a remarkable patent-pending fuel reservoir system, effectively mitigates fuel starvation issues that might occur during maneuvers such as cornering, acceleration, braking, incline traversal, and in low fuel conditions.

Features:

• High-pressure in-tank fuel pump module with a flow of 255 LPH
• Capable of supporting electronic fuel injection (EFI) engines up to 550 horsepower
• Includes a pre-calibrated fuel-level sending unit designed for factory fuel gauge compatibility
• HydraMat filter with a unique internal reservoir for consistent fuel supply and contaminant protection
• Internally regulated fuel pressure at 58 psi, eliminating the need for an external regulator
• No separate return line required; excess fuel is returned inside the tank.