With the fuel pump you want to make sure it can feed 30% more than what you would require on gas.

As far as fuel line any of the popular braided lines will work just fine. With the fuel filter you will want to run the steel mesh style 100 micron. I have seen some issues with fuel cell foam deteriorating best to remove it or at least test it with some e85 in a jar to see what the reaction is.

The only pressure regulators I have had issues with are the Barry grant 2 and 4 ports. Any diaphragm regulator with a green diaphragm will work. I have used quick fuel, aeromotive and even the cheap cast holleys with no issues.

If you have any other questions let me know.

So good to hear the carb is installed and you got her running. Let me know if you need anything else.