GFB FX-S EFI FUEL PRESSURE REGULATORS FEATURE:

• 1:1 fuel pressure rise rate
•  Double layer/double reinforced diaphragms with a burst strength exceeding 1000psi
•  Teflon co-polymer seat with stainless valve to retain fuel pressure longer after shut down
•  Spring pre-load adjustment screw is o-ring sealed and does not leak vacuum/boost
•  Static pressures adjustable from 28psi to 72psi
•  Completely serviceable
• Multiple body ports allow for a large variety of setup options
• Features 4x 1/8” NPT ports which can be used for any combination of fuel inlet/s or pressure gauge/ECU sensor, and 1x 1/8” NPT return port