And if your mechanical pump is broken, you can get what you need to rebuild it (safe for ethanol fuel) from these people: http://www.then-now-auto.com/fuel-pump-repair-kits/

But if you want to give up on the mechanical pump (as many have done), here is one I've had good luck with (output is the right psi...about 2.5):
https://www.amazon.com/gp/product/B00496RE82/ref=ppx_yo_dt_b_asin_title_o04_s00?ie=UTF8&psc=1

Be certain if you switch to an electric fuel pump to mount it back close to the fuel tank. Those were made to push...not to pull. Good luck.

~ Jon
1952 1/2 ton with 1959 235 | T5 with 3.07 rear end