Holley 12-306 255 LPH EFI Fuel Tank Modules, 1978-87 GM G-Body

Holley 12-306 255 LPH EFI Fuel Tank Modules, 1978-87 GM G-Body

Sku # 42512306

Mfr. Part # 12-306

HOLLEY 255 LPH OE STYLE EFI FUEL TANK MODULES

1978-87 GM G-Body- Malibu; Monte Carlo; Regal, Grand Prix; Cutlass;

This in-tank fuel pump module is a high-pressure unit that flows 255 liters per hour (LPH) and is capable of supporting electronic fuel injection (EFI) engines producing up to 550 horsepower. A pre-calibrated fuel-level sending unit designed to work with the factory fuel gauge for this application is included. This module also features a HydraMat filter which has a unique internal reservoir that keeps fuel available at the pick-up and also provides protection from contaminates.

Fuel pressure is internally regulated to 58 psi eliminating the added expense and effort of purchasing and installing an external fuel pressure regulator – no separate return line is required because this module returns excess fuel right inside the tank! This 1978-87 G-body Muscle Car EFI Fuel Pump module was designed as a direct replacement for your factory pick-up and sending unit. There is no need to purchase a custom EFI fuel tank. You can even retain the factory fuel hard line – just connect the outlet of the pump module to the hard line on your vehicle with 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. HydraMat is an amazing patent-pending fuel reservoir system that reduces fuel starvation issues that might otherwise occur while cornering, accelerating, stopping, traversing inclines, and during low fuel conditions.

Fuel Pressure Regulator Included

Yes

Sending Unit Included

Yes

Mounting Hardware Included

Yes

Electric Fuel Pump Type

In Tank

Electric Fuel Pump Inlet Fitting(s)

5/16″

Horsepower Rating (Naturally Aspirated)

550 HP

Free Flow Rate

67 GPH / 255 LPH