fuel pressure?

ok so ive heard about having to put a fuel pressure regulator on mazdas when you switch to a weber. i have a 91 b2200 with the auto trans so mine had the electric fuel pump in the tank. that pump wouldnt work with the fuel cell so i bought one of the "Mr Gasket" universal fuel pumps from autozone. does anyone know what pressure they pump at and has anyone used one of these before and will i need one of the regulators. and where do you get one from. any help would be nice.

use a carter FPR, DO NOT use a cheapo FPR, because they limit pressure by limiting flow.

And if your Mr Gasket electric pump is a transistor type (does it "buzzzzzzzzzzzz" when you turn it on?), you should replace that with a good Carter pump too.

well where do i get the fpr from........thankx Russ

I know fast freddys sells carter fuel pumps and regulators. I bet pep boys can get one too, I got a new EFI carter pump there/