hey cherub,
you will also need the brake booster intake fitting. Can't remember the part#, but I got it from my local dealer, that fitting with red circle on back of your intake, push the red "sleeve" in and pull the black part out, put new fitting in and connect your hose.
On my tranny xmember, I used the stock one, just moved it to the rear mounting holes, and had a "tongue" welded on to it, check my build thread and I think there is a pic in there, if not let me know I can dig it up.
You are making some good progress!
Also on the power steering, just take off your old power steering lines (and that spring) and they will screw right on no problem. That's about the easiest and cost effective thing on the swap. free is good!