Carter AFB inlets/outlets and uses??

You guys are awesome. Based on what I read here, I will connect 1 to 3, cap 2, connect 4 to distributor advance, connect 5 to PCV valve, cap 6, and connect power brake booster to manifold vacuum near the booster. Now to finish building the thing and get it painted. Then begin the journey of rebuilding the darn car it will go in.