Holley Sniper EFI Holley EFI Fuel Tank Module - 255 LPH - 1978-87 Chevy El Camino / GMC Caballero - 12-306

In-Tank Fuel Pump Module for 1978-1987 G-Body Chevy El Camino / GMC Caballero - Supports Up To 550 Horsepower

Part Number: 12-306

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. Featuring 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 1978-1987 G-Body El Camino 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 and Benefits

• 255 liters per hour (LPH), capable of supporting EFI engines up to 550 horsepower
• Internally regulated to 58 PSI
• Pre-calibrated fuel-level sending unit designed to work with the factory fuel gauge
• Holley HydraMat filter sock
• For 1978-87 Chevrolet El Camino / GMC Caballero
• Fits 17 or 22 gallon fuel tank

The pump is not compatible for use with PWM (Pulse-width Modulation)
This pump is for GM G-Body El Camino / GMC Caballero only. For G-Body Coupe pumps, see part # 12-329. For G-Body Sedan / Wagon pumps, see part # 12-335