There'* one new bit of information that should be mentioned. Literally been discussing this in the last couple days.
The connections from hardline to AN are rated for ~50psi. our fuel systems L67 will bump pressure to about 60-65psi at WOT. SWagelok makes connections from hardline to -6AN. No lie I literally was on the phone with my local distributor about 10 minutes ago.
Part numbers are:
They are rated for about 300psi if I remember the spec sheet correctly. I'd hit up www.swagelok.com
and find a distributor in your area for the parts.
Beyond that the rest of the writeup is basically the same as mine. Although if you are using aftermarket fuel logs you can skip the connections to the rail and usually hook directly to the logs with -6AN