fuel line kit?

anyone have any suggestions for a fuel line kit? im switching to an electric fuel pump and i was looking at this http://www.summitracing.com/parts/SUM-PUMPKIT3/. i was going to replace the fuel sending unit with a 3/8 one, and im also getting this http://www.summitracing.com/parts/MAA-4207/
and i was wondering if one of the outlets should go back to the tank, or attach a fuel pressure reader. im sure i have a few more questions i will ask when the time comes to when i can do it.