fuel flow issues?

I replaced my original rubber fuel lines in my 64 with new fuel injection rated hoses because today's fuel supposedly eats up the old ones and new hoses resist that.
If you're worried about the short steel line between the filter and carb, get rid of everything after the fuel pump by doing SSD's fuel line mod which also helps with fuel percolation. He posts a link to it at least every other day. I had a perfect set of fuel lines from pump to carb and ran them for awhile. It pained me to put them on the shelf because they were so nice but......I did the mod to ensure reliability with today's gas. It really sucks running that @#%$* in an old car.