Speedmaster PCE139.1008 4-Port Billet Return Style Fuel Regulator 2-40 PSI

4 Port Universal Billet Return Style Adjustable Fuel Pressure Regulator 2-40psi Speedmaster Return-Style regulators are ideal for use with high-volume electric or mechanical fuel pumps , where dynamic flow and rock-steady pressure control are desired. With their highflow capacity, they"re perfect for blow-through carburetor applications with a turbo or centrifugal supercharger. Control fuel pressure up to about 8 psi