Rusty just mentioned using AN-6 for all the fuel lines.  That is what I did, and then I ordered a couple of the new pumps that Tracey is offering (BTW, very nice pumps, Tracey).  Trouble is, the pumps require a 10mmx1.0 fitting.  No one lists AN-6 to 10mmx1.0 fittings.  The closest thing is AN-6 to 10mmx1.25 (which I have physically verified do in fact NOT fit).

But we are in luck. Russell Performance just started making the adapter with 1.0 thread pitch.  Summit has them on back order right now.  Please, hold off on your orders until I get my four.  The part number is 670480 or 670481.  The second part number has their Endura finish.  Summit Racing has them for $9.69 each.  They're not in the catalogue on online, so you'll have to ask for them specifically.

--
This is by far the hardest lesson about freedom. It goes against
instinct, and morality, to just sit back and watch people make
mistakes. We want to help them, which means control them and their
decisions, but in doing so we actually hurt them (and ourselves)."