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the damper should be mounted directly onto the fuel rail(s)
PRP has designed this kit to house many of the leading mechanical fuel pumps on the market today including
creating 5 times more surface area for longer service life
38mm Valve Lift - Stage 1 drop-in cams for turbocharged or naturally aspirated engines
The main difference is that an AOS system returns collected oil back into the oil pan so there is no servicing required
Radium FPD-XR Inline Fuel Pulse Damper Kit - 5/16" Hose Barb TS-0554-1013 the damper should be mountedThe 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. The FPD's internal diaphragm will absorb oscillating pulses and stabilize fuel pressure. This correction can be measured throughout the RPM range and can often help idle surge, especially with high flow injectors. Furthermore,