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Home / Shop / Holley EFI Fuel Tank Module - 255 LPH - Camaro and Firebird - In-tank fuel pump module for 1974-1981 Chevrolet Camaro & Pontiac Firebird. Supports Up To

Holley EFI Fuel Tank Module - 255 LPH - Camaro and Firebird - In-tank fuel pump module for 1974-1981 Chevrolet Camaro & Pontiac Firebird. Supports Up To
Sniper EFI

Holley EFI Fuel Tank Module - 255 LPH - Camaro and Firebird - In-tank fuel pump module for 1974-1981 Chevrolet Camaro & Pontiac Firebird. Supports Up To

Part # 12-304

$618.95

In Stock

The 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 1974-1981 Chevrolet Camaro & Pontiac Firebird 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.

Features & Benefits
Included HydraMat patent-pending fuel reservoir system that reduces fuel starvation issues

Fits: In-tank fuel pump module for 1974-1981 Chevrolet Camaro & Pontiac Firebird. Supports Up To 550 Horsepower.

Installation note: *** Notes for the 1980-81 Firebird/Trans-am applications and any older model Firebirds that have swapped in a Chevrolet small Block engine.._x000D_ If the your car was equipped with the SBC (305 and 350) engine, the fuel line was routed up the passenger side of the chassis like our 12-304 is designed. (SBC fuel pump on passenger side of the engine. Just like Camaro with SBC)_x000D_ If your car was built from the factory with the Pontiac or Oldsmobile engine (mechanical fuel pump is on the drivers side of engine) , they ran the factory fuel line up the drivers side of the chassis._x000D_ Thus, using a different fuel sending unit from the factory. Modification of the fuel lines will be necessary when connecting the 12-304 to the Pontiac/Oldsmobile engine chassis plumbing.

In the box: Fuel Filter, Fuel Sending Unit, Gasket Or Seal, Lock Ring, Regulator, Strainer, Wire Harness

Specifications

Average Flow Rating 255 LPH
Connector Gender Male
Free Flow LPH 255
Fuel Sending Unit Ohms 0-90 Ohms
Fuel Type Gasoline
In Tank or External In Tank
Inlet Diameter (in) 5/16"
Inlet Quantity One
Material Steel
Maximum Pressure 58 PS
Negative Ground Yes
Outlet Outside Diameter 3/8 IN
Outlet Quantity One
Pump Type Electric
Resistance Ohms Empty 0 82
Resistance Ohms Full 90 82
Universal Or Specific Fit Specific
Vent Size N/A

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