Rick's efi tank to carb plumbing? Will it work?

[Lenie]

Here's what I was thinking for the 68 bird, let me know what you think. I've got a Rick's efi tank w/built in walbro-255 pump and -6an feed/return. Feed 3/8" soft line to filter, then soft line from filter to Aeromotive A2000 carbureted bypass regulator (set at approx. 6 psi), feed line from regulator to fuel log w/gauge feeding a race demon 750. Also a 3/8" return line from regulator back to tank, the regulator will be set up at the tank end of the car. I would use 5052-0 aluminum tubing for hard line, should I use an flares or compression? What do you think, will it work. Has anyone gone this rout with a carb? Are there any negatives? Motor is a pontiac 400 stroked to 461, should be alittle over 500 hp/550torq.