In-tank EFI pump

Many posts on this, so search. As mentioned, you can put the pump in the tank (see post), but probably easier if external, and certainly easier to replace, plus I always worry about the gas tank blowing up though that rarely happens (took out a Swiss Air flight).

Don't use the Carter pump in series, it may restrict the flow (did that). On 2 of my cars, I have an EFI pump in the engine bay. Works fine, despite what Holley, et al recommend. One is a Holley gear-rotor, the other is a Walbro, but formerly had a 90's Ford truck external pump. Get a sender that has a return tube. As many do, I use the $20 Corvette filter/reg that maintains 56 psi.