Malpassi Adjustable Fuel Injection Pressure Regulator - 389 Type Fuel Rail Fitting

Designed to suit modified road and competition fuel injected engines the Malpassi fuel pressure regulators operate with typical fuel enrichment as a standard regulator would. The benefit of the Malpassi regulators is that that they are adjustable and the fuel pressure at the injectors can be altered to suit the engines requirements.Available with a range of inlet / outlet fittings for remote fitting in the fuel line or direct fitting to the fuel rail.