For starters, read this article I wrote:
http://www.xceedspeed.com/article.php?artid=12

You just need a proper OBD 1 ECU (I recommend you buy the Hondata ECU, that way it's totally plug and play...no bullshit conversion harness), and the Hondata s200 with boost option, that's it.

You can buy the Hondalogger at extra cost, but it's not necessary.

Make sure you remove any other fuel and ignition controllers.

Your tuner should be able to get you a base map that is good enough to get you to the dyno for tuning.