Radium fuel damper1/2/2024 ![]() ![]() Download the installation instructions for more info. This product is safe for use with all fuel types including alcohol blends such as E85. For best results, the damper should be mounted directly onto the fuel rail(s). The FPDs can be mounted at any possible angle including upside down. The FPD-R (green top) is slightly shorter than the FPD-XR (black top) allowing it to be used in space-contrained applications. What is the difference between FPD-R and FPD-XR? This becomes essential for boosted systems that use a 1:1 rising rate fuel pressure regulator. Furthermore, a fuel pulse damper can help solve erratic lean air/fuel ratio spikes, commonly experienced as "stumbling", that are difficult to tune out.Īlong with having the flexibilty of using common fittings, Radium Engineering FPD's use a vacuum/boost reference port which allows for proper fuel pulse damper performance even at elevated fuel pressures. This correction can be measured throughout the RPM range and can often help idle surge, especially with high flow injectors. The FPD's internal diaphragm will absorb oscillating pulses and stabilize fuel pressure. The opening and closing of fuel injectors creates pressure pulses in the fuel rail which can lead to unstable fuel pressure. In order to achieve a safe and consistent rail pressure, a fuel pulse damper (FPD) is often necessary. It is a fully functional high performance pressure regulator with a unique built-in fuel pulse damper, an industry first. ![]() The difference between FPD-R and FPD-XR, is that the FPD-R is slightly shorter than the FPD-XR allowing it to be used in space-contained applications (see images).Radium Fuel Pulse Damper FPD-R for 8AN ORB Port The Fuel Pressure Regulator-Damper (FPR-D) is the ultimate solution for consolidating critical fuel system components into a high-flow package. Like any fuel system part, the FPD kit should be kept away from areas with excessive heat. For best results, the damper should be plumbed as close to the fuel rail(s) as possible. Using the supplied M6 bolts/nuts, the FPD In-line kit can be mounted at any possible angle including upside down. These fittings seal to the billet housing using Viton O-rings. Depending on the size of the fuel feed hose used, there are 3 kits to choose from which include different male adapter fittings (AN6, -AN8, -AN10). The kit features an anodized aluminium housing with a large 0.69" center bore that uses two in-line inlet/outlet ports that are machined with 3/4"-16 UNF threads for AN8 ORB fittings. Furthermore, a fuel pulse damper can help solve erratic lean air/fuel ratio spikes, commonly experienced as "stumbling", that are difficult to tune out.Īlong with having the flexibility of using common fittings, Radium Engineering FPD's use a vacuum/boost reference port which allows for proper fuel pulse damper performance even at elevated fuel pressures. VAT Fuel Pulse Damper, OEM Style The opening and closing of the injectors create pulses in the fuel rail, which can lead to unstable fuel pressure. 0 VAT (United States) Change 51.63 EUR excl. In order to achieve a safe and consistent rail pressure, a fuel pulse damper (FPD) is often necessary. Fuel Pulse Damper, OEM Style - Radium Manufacturer: Radium Engineering SKU: 14-0128 51.63 EUR Incl. Find many great new & used options and get the best deals for Radium Engineering FPD-R Direct Mount Kit 8AN ORB Fuel Pulse Damper Kit 20-0776 at the best. The opening and closing of fuel injectors creates pressure pulses in the fuel rail which can lead to unstable fuel pressure. ![]() Radium Engineering In-Line Fuel Pulse Dampers allows for proper fuel pulse damper performance even at elevated fuel pressures, and are very easy to install. Radium Engineering has released two fuel pulse damper designs for use on high-performance forced induction and naturally aspirated vehicles using large aftermarket injectors. The opening and closing of fuel injectors creates pressure pulses in the fuel rail which can lead to unstable fuel pressure. ![]()
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