Any recommendations? For the New Yorker. 440, 4bbl carter, 3/8" line, carter elec fuel pump rated at 6psi.
The carb really wants ~4psi, so an adjustable pressure regulator in the 3-6psi region will work.

Tried all the local stores. AutoZone had one for $25 bucks made by Spectre that was junk, worked great for 1 fire up, then shut off/stuck closed and we couldn't get it to work again and returned it.