Your also going to need B-series mounts. Specifically both B-series lower front mounts (the A/C mount and the one that bolts to the tranny), you need the rear T-bracket and the upper engine mount (probably either an LS or B16A one, don't know for sure, LS pobably). You can reuse your upper tranny or use the B-series, same mount.

I'd also probably grab a DX wiring harness or pull your engine's off and convert it to a 4-wire O2 sensor. I'd grab a DX one so you can work on it without having to put your car down (probably find one cheap if you look).

Aside from that, new timing belt, water pump, new belts for alternator/AC/PS and radiator lines. You can't use the Civic one's either. The B-series openings are slightly larger. You'll also have to use standard worm clamps on the radiaitor to tighen them down (the bigger B-series hoses are a little larger than the Civic's radiator which is designed for D-series hoses). Ghetto but it works. Some people wrap the radiator neck with eletrical tape to fatten it up too. Go back and tighten them every time you change your oil too. Seeya.