When you are setting up your race vehicle you will need to maintain a steady fuel supply, which can often only be obtained by using a Fuel Pressure Regulator.
McGill Motorsports Carb Fuel Pressure Regulators are universal and adjustable. They are suitable for all carburetted vehicles and come complete with unions in 8mm and 10mm size. The easy to use Dial on the face shows the set pressure.
If you need a Fuel Pressure Regulator for a Fuel Injection set up check them out here.
What does a Fuel Pressure Regulator do?
In simple terms a fuel pressure regulators primary job is to supply and maintain a steady fuel supply to your fuel rail. This is essential as the fuel rail will be unable to build up enough pressure to ensure the injectors receive an optimal amount of fuel. The fuel pressure regulator will be able to maintain and supply a sufficient amount of fuel even when the fuel demand changes significantly, enabling the perfect fuel / air ratio to always be met.