fuel pump question

70wayfarer said
i have dual walbro 392 pumps that i used on a efi turbo setup. can i use these for a na 440/493 stroker with a lower psi return type fuel reg. cheers

Just a thought.
I used 3/8 nylon12 lines for the feed and return both, but put a restrictor orifice in the return to get my pressure on the feed side in line with the carb requirements.
Maybe the same idea plus the regulator would do it for yours.