I ran steel braided lines. I went to a hose shop and brought a piece of line from the TA I got the motor from. Then the guys asked me how much I needed and took a look at the fuel rails. When I came back the next day they had the hoses with the fittings and the end that hooks up to the fuel rail and even adapted a fuel filter. I paid like $60 bucks.

Hard lines just seem more complicated. IMO. Good luck!