I'm about to place my ss braided fuel line order at summitracing and need some help. How many feet of fuel return line do I need? And what size fitting is at the fuel tank end?

Here's what I have so far to connect the fuel rail to SFMU:
-4an 90 deg adapter
-4an to -6an adapter
12" of hose with -6an fittings

What I need to connect SFMU to fuel tank:
x' of hose
x fitting for the tank
-6an fitting for the sfmu

I finally found all these question answer in one archived thread... here it is for all who need to know. I'd make a great "things we've seen before" topic, I've been looking for a long time. Thanks Jamesman for the replies in that post!

http://forums.2gnt.com/dcboard.php?az=show_topic&forum=8&topic_id=34280&mesg_id=34280&listing_type=search