I don't think that you will be able to get either one of those to bolt up. I just put a GSR Auto into a 98 4dr and I had to buy a a/c bracket from a Del Sol for $100 on Ebay. That let me keep all the A/C lines and compressor the same. I think that the A/C compressor will bolt up, but you will have problems when you try and connect the lines.
As far as the power steering. I took and cut the old fitting off of the GSR line and welded it to the Civic line. I also run a fabrication shop, so this was a little easier for me to do, however I believe that you can replace the whole pressure line with one from a 1994-2000 integra and it will be a bolt on process. If you do this, losen the old line from the rack and pinion before putting the engine back in as it isn't the easiest to do with the engine in the way!
Hope that helps!