4 to 5 speed question?

Hey,
I'm buying a 91 Civic Hatchback in 2 weeks off my friends dad for $1000, the body is in excellent shape, butit has 200,000 miles on it. I guess it's a std (no not that kind). It's a 4 speed manual, base line, absolutely nothing on it =). I'm planning on swapin a b16a over the winter, i am goin to start ordering everything within the next 2-3 weeks. I've asked this to others and i only get a simple "replace the hubs". Is that all i need besides the typical Mounts, axles etc.. If so what model do i get the hubs off. I have a few more questions while i'm on the subject. First off has anyone done the swap along with the SiR cluster? Is it hard to wire, cuz i want my gauges to read correctly. Also is there a company that mkes a turbo kit that will fit the b16a? I've contacted Unorthodox about pulleys, clutch etc.. Where else can i get performance upgrades for it? Plugs, wires, cam gears, pistons, etc...? I have some more questions but i'll ask them seperatly. Thanks in advance guys.
Peace
-Deze-