1) The regulator is designed with a threaded adjuster and locking nut at the top which alters the preload on the internal spring. Increasing the preload will increase the pressure.
2) Vacuum port provides the boost/vacuum pressure to the top of the regulator.
3) Pressure port for attaching a fuel pressure gauge or sensor.
4) Fuel Inlet/Outlet. O-Ring should be facing the regulator side.
5) Excess fuel port. ORB fitting allows the bypassed fuel to return to the surge tank, fuel tank, or fuel cell.
Phenix Industries is a US manufacturer of performance automotive aftermarket products. Phenix designs higher quality, better performing, and affordable fluid control products for use in the automotive, racing, and hydraulic industries.
- Brand Name:
- Phenix Industries