Intake would be either fully ported stock or a Holley SD. Might be able to squeeze a 1/2" spacer in there but that's pushing it. 800 Cliff prepped Q-jet.
Not sure which headers - either Hooker Super Comps or Tribal Tube Tri-Ys to 3" pipes with X to 2.5" cone reducers just before pipes go over the axle to a Pypes crossflow setup. I'll probably go with the Tri-Ys for clearance reasons.
Fuel system will be whatever it takes to keep it fed. As long as fuel pressure stays steady at 4-6 psi at carb inlet during the run, it doesn't really matter, does it?

I'll probably end up going with one of those in-tank pumps in the spiffy baffled tank. Can't remember who makes 'em right at the moment... Tanks Inc.?
'72 Formula - 3800+ lbs fully loaded with AC and a kickin' stereo.