Impreza WRX F4-2.5L DOHC Turbo (2006)
Fuel Pressure: Specifications
Fuel pressure: (disconnecting the pressure regulator)
Standard ......................................................................................................................................................... 284 - 314 kPa (2.9 - 3.2 kgf/cm2, 41 - 46 psi)
Fuel pressure: (connecting the pressure regulator)
Standard ..................................................................................................................................................... 230 - 260 kPa (2.35 - 2.65 kgf/cm2, 33 - 38 psi)