Aeromotive Extreme Flow EFI Regulator, 2 Port -10 In-Out

  Designed for use with Belt or Hex Drive Fuel Pumps. Compact, 2-Port Body with dual ORB-10 inlet/outlet ports and one ORB-10 return port.0.500" High Flow Valve/Seat, able to handle 7-26 GPMDual Springs expand operating pressure range while maintaining a low profile and reduced weight.Standard spring (installed) supports 30-75 PSI base fuel pressure.High Pressure spring (included) supports 75-120 PSI base fuel pressure.Supports vacuum and boost reference on a 1:1 ratio with PSIThis product is not legal for sale or use on emission-controlled vehicles except when used on a dedicated race vehicle.