on mine, i used: (on my 92 si hatch)

-my stock 92 si sohc vtec harness
-94 B18B intake manifold
-B20B injectors (rewired)
-OBD2 B20B distributor (rewired)
-99 GSR tranny, mounts, and linkages, and axles
-DC sports LS header, 94+ teg cat and b-pipe, tenzo r bolt on muffler for 92-95 hatch