Aeromotive Inc. is a true high performance aftermarket manufacturer specializing in fuel delivery and fuel delivery components. Utilizing aerospace tolerances and procedures, three generations of track experience, and a meticulous approach to engineering, Aeromotive Fuel Systems has become the absolute pinnacle of performance fuel delivery. P/N 13220: EFI-2-Carb Dual Stage Regulator: New!! For vehicles equipped with OEM fuel injected engines where a conversion to carburetor is desired.  Enables the use of the complete, OEM EFI fuel system to support a carbureted engine. Dual Stage pressure control with one regulator. Controls pump/line pressure from 8-16 PSI. Controls carburetor pressure from 5-9 PSI. Allows use of the stock EFI, in-tank fuel pump. Permits use of the stock supply line and filter. Allows use of the stock EFI return line. 3/8" NPT inlet and return, plus two outlet ports. Compact, all-in- one, Dual Regulator design.