Using holley fuel pump on an 85 fuel tank that had a mechanical fuel pump?

[t0x1k]

As the title states, this the last step of my swap. I would like to use the stock fuel tank if possible. Want to keep the stock look of the truck.
I have a Holley fuel system, carb, regulator, fuel pump. Is it possible to do this? Are electric fuel pumps capable of pulling from the tank or do they require a sump and gravity to feed them gas?

 

[baddad457]

The pump needs to be as close to and below the bottom of the tank as possible. Electric pumps do not pull fuel well, they're designed to push fuel.