first time down the track advise?

Why do something that MIGHT work when a good electric pump WILL work?

I don't understand.

I haven't decided what route to take yet
the easiest way seems to be to replace the mechanical fuel pump with a high output fuel pump, because it will plumb right in where the other one is, that, and the cost, are the biggest draws of that one

I will do whatever is best, but as this point, I'm just trying to figure out what is best