FSE 1:1 Adustable Fuel Pressure Regulator End of Rail 389 Fitting AIR002

A fuel pressure regulator, designed to suit modified and motorsport engines.These units operate with the typical fuel enrichment, as found in a normalproduction fuel regulator. The benefit of these valves is that they are‘adjustable’ and the fuel pressure (at the injector) may be altered to suit theengine’s requirements.