Can someone here help me clear up a few questions I have about swapping an H22 into my 98 Civic.

First, can I keep power steering and/or air conditioning?

Second, what axel's/half shafts/intermediate shaft do I have to use?

Third, wiring, does someone sell a wiring kit, or am I going to have to get a Prelude harness and try to mate it with my Civic harness?

Thanks for the help