I have a 99 civic hb and a buddy if mine told me if i got a 97 sohc motor w/ harness and ecu it all should plug and work since previous owner cut all the plugs off the old harness. All the plugs plug into the ecu except the one not from the harness. Can I go to the junk and get that plug and rewire it or am I in a pit too deep to get out since I need it running by this weekend.