Radium Engineering Fuel Rail Top Port Fuel Pulse Damper Extra Range 8AN ORB Swivel FPD-XR 20-0777 Wheels & Tyres Part Number: AF155-08BLK

Part Number: AF155-08BLK

2010 PIAGGIO VESPA S SPECIAL 125 - All

15 in (131 mm)

Part Number: AF7827-16

Radium Engineering Fuel Rail Top Port Fuel Pulse Damper Extra Range 8AN ORB Swivel FPD-XR 20-0777 Wheels & Tyres Part Number: AF155-08BLKThe 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 Radium Engineering 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 often help idle surge, especially with high flow