i got a 95 del slow s too and this weekend im dropping a '00 si motor i had lying around with a '01 gsr tranny and p28 ecu(all p28 are obd1). just for ur info.. all del sol are prewired for vtec so all u have to do is run one wire to the knock sensor to the ecu... i forget which pin but i'll let know u kno... ur lucky b/c u could use ob2 ecu without mods if u stick with obd2 motor and wiring harness