I know it's after the fact, but here are some nice links for B16 swaps. I don't know how well thses translate for B18 swaps (P75 or P72 ecus)

http://www.hondaswap.com/articles/viewer.php?id=17

http://tech2.hybridgarage.com/ecu.php?ecutype=p30_obd1

OH, and here is a P72

http://tech2.hybridgarage.com/ecu.php?ecutype=p72_obd1

-PHiZ