[BIGBOOTHE]

1991 mustang 5.0 I just bought a new mallory regulator(fuel) adjustable from 30 to 100. I got the return line hooked up, and I got both of the inlet and outlet ports hooked up as well as my fuel guage hooked up. My question is if I disconnect the vacum line to my stock fuel pressure regulator will it allow my new mallory regulator to flow freely as it is adjusted to my needs( meaning anything from 30 to 100) or do I have to take the hole thing off and plug the opening up. And if I do has any one done this befor and how do I go about doing it

1991 5.0 mustang