Thoughts on Fuel Line Size

i agree.... yea i know its really overkill but is it really much more going to 1/2"? you are replacing it all anyway, and this way if you ever decide to go nuts you have the fuel system to support it... gonna change the sending unit too? thats only 5/16 too.. can sump the tank too i guess.

They sell a 1/2" stainless factory replacement dending unit for our cars. About 100$ as I rememeber when I bought one last.