Heres a guide on a b18c1 into an eg civic
http://www.c-speedracing.com/howto/b18cswap/swap.php

heres wiring info
http://tech.hybridgarage.com/tech/5g...ex.html#B18EG6

Here they sell an OBD-1 to OBD-2 or OBD-2A wire harness conversion
http://app1.hybridgarage.com/store/h...re%20Harnesses
Its on the second page, second to last on the bottom