Weber Fuel Pump Regulator

(1.5 - 20lbs w/ Boost Reference Port)

This fuel pressure regulator is designed to be used on any application that requires the fuel pressure to increase with manifold pressure, such as turbo or supercharged engines. The regulator's job is to keep the pressure in the fuel system at a constant psi. The fuel pressure regulator controls the amount and speed at which fuel is used by your vehicle. A faulty fuel pressure regulator can cause poor fuel mileage, rough running engine or starting problems.

This regulator will accept boost reference to allow more fuel as boost rises. This regulator is used on carbureted applications only, running either a supercharger or a blow through turbo application. This regulator will also require a return line to the fuel tank. If your application is a Weber carb without a method of forced induction, please refer to Part #: 1035058.

NOTE: The factory fuel line from the mechanical pump is roughly 1/16" smaller than Weber Regulator/Carb fuel line (5/16"). Slight pressure is all that is needed to fit the smaller line.

Contact our Tech Support Line for further information at 928-575-2174.