J30 V6-2960cc 3.0L DOHC (VG30DE) (1995)
Fuel Pressure Regulator: Description and Operation
The fuel pressure regulator maintains the fuel pressure at 299.1 kPa (3.05 kg/cm2, 43.4 psi). Since the injected fuel amount depends on injection pulse
duration, it is necessary to maintain the pressure at the above value.