I just bought factory replacement fuel lines in stainless steel from fine lines to replace the braided lines I currently have running from tank to fuel rails.
Because I have the Spectra Performance EFI tank that has the lines (3/8" supply, 5/16" return) out the sending unit like stock (not AN connections), the fuel tank to hard line(s) will just be short length of EFI fuel line with EFI fuel line clamps (no AN connectors.) The pump wiring will be run up through the sending same grommet as the sender unit wire, and follow the sender wire harness along the drivers side back to the dash.
The reproduction hard lines will run forward like the stock line(s).
I haven't decided how to convert the engine compartment ends of the hard lines to the braided AN hose?
My plan is to use -6 AN to Tube adaptor fittings. I think the type that uses ferrules might be easier than flaring the stainless for the tube adaptors that seal to the single tube flare?
To support the hard lines, my plan is to use bulkhead adaptors mounted to a bracket. Then the AN braided lines from the bracket / bulkhead connectors to the fuel filter (and Flex-Fuel sensor) and fuel rails. This is for the Convertible, not a race car, so the lines are inside the front frame area.
I like the routing even if it was a race car, I would just split some large heavy tube to mount over the fuel lines along the frame rail area near the transmission/firewall area.
It should look alot cleaner than the original setup with the sumped fuel tank, external pump, pre and post filters under the car with the fuel pump wiring running under the car, and braided hose running along both sides of the car.