Injector Dynamics 1000cc Top Feed Injectors ID1000 WRX / STI / Legacy / Forester Nominal Flow Rate - 1015cc/min @ 3.0 Bar (43.5 psi) Using Gasoline at 52 Degrees C (125 Degrees F) Maximum Differential Fuel Pressure - 7.0 Bar (101.5 psi) Fuel Compatibility - Compatible With All Known Fuels Electrical Connector - USCAR