Base fuel pressure is adjustable from 40-75psi
Boost reference port available for forced induced setup- raises fuel pressure 1lb each lb of boost (1:1 ratio)
Note- boost reference port should be left unplugged(atmospheric) if setup is naturally aspirated.
(2) -08AN ORB inlet/outlet ports on sides
(1)-06AN ORB return port on bottom
1/8" NPT gauge port on face of regulator (comes with NPT plug)
Mounting bracket uses #10 screws