that regulator looks like mine, but mine was about 130 and i got it from jegs. the pump...wow, $420+ for a pump?!?! just get a walbro 255lph to drop in the tank/cel, got mine for $99 off a LS1tech GP. it should need ~62-65psi continuously(especially upper rpms). i think ill set mine at ~65psi. you can test the pressure at the schrader valve on the end of the rail i believe.