Calum... ain't this yours?
I found this on the internet... theyre selling it on the mexican ebay... ain't this one of your babys?
http://articulo.mercadolibre.com.mx/MLM-21949816-scanner-interface-para-nissan-obd1-ddl2-14-pines-_JM
http://articulo.mercadolibre.com.mx/MLM-21949816-scanner-interface-para-nissan-obd1-ddl2-14-pines-_JM