fuel pump install question..

The first thing is, mount it in the rear. Usually, there's room up over the axle area. Be sure to mount it "safe" and check the current draw so you can use large enough wire. I'd say no12 minimum, even for a stock little pump. Use a relay to operate it, rather than pulling power "off the key" and FUSE it as close to the battery as you can get.

Why do you want to convert?

Mechanical pumps ran billions of miles on millions of cars and trucks over the years.