ACCEL 75169 Thruster 500 Series Electric In-Tank Fuel Pump Flows 500 pound per hour at 43.5 PSI, Flows 450 pound per hour at 60 PSI Supports 900 horsepower on a naturally aspirated application and 700 horsepower on an applications using additional power sources Turbine pump mechanism for increased durability Can be used in pulse modulated applications Direct replacement into most EFI applications