Holley 12-308 OEM-Style EFI Fuel Tank Module

This Sniper EFI in-tank fuel pump module is a high-pressure unit with a flow rate of 255 liters per hour LPH capable of supporting electronic fuel injection EFI engines generating up to 550 horsepower. It comes equipped with a pre-calibrated fuel-level sending unit designed to seamlessly integrate with the factory fuel gauge for this specific application. Additionally the module features a HydraMat filter with a unique internal reservoir that ensures a consistent fuel supply at the pick-up while providing effective protection against contaminants. The fuel pressure is internally regulated to a stable 58 psi eliminating the need for an external fuel pressure regulator. Notably no separate return line is required as this module efficiently returns excess fuel directly inside the tank! Specifically designed as a direct replacement for the factory pick-up and sending unit in 1973-87 GM C/K Series Muscle Trucks it eliminates the necessity of purchasing a custom EFI fuel tank. Moreover you can 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 available in the Earls Vapor Guard line. This Muscle Car EFI Module incorporates a 255 LPH fuel pump and a Holley HydraMat an innovative fuel reservoir system that effectively mitigates fuel starvation issues during maneuvers such as cornering acceleration braking incline traversal and in low fuel conditions. Compatible with 1973-1986 fuel tanks lacking fuel injection baffles GM11B style this pump module ensures optimal performance for your Muscle Truck.