Billy ---
Dude -- you have to do it just like the rest of us.... don't over think it -- just start and it will all come together. One fitting and one line at a time -- just like wiring -- you just work on one end of it - run it and secure it every half an inch (kidding) and then you get to the other end and hook it up.
Fueling isn't that complicated... unless you're doing big Horsey power.... and turbos or blowers etc.
You just need to pick up the fuel - filter it first - then to the pump - then to the rails - from there the rails to the regulator - and return it to the tank. Super easy!