An intersesting sounding item for you collectors out there.
http://http://cgi.ebay.com/ebaymotors/1983-FORD-THUNDERBIRD-DEMO-DRIVE-PRODUCT-INFO-TAPE-_W0QQcmdZViewItemQQhashZitem2eafbc134dQQitemZ200516834125QQptZMotorsQ5fManualsQ5fLiterature (http://"http://cgi.ebay.com/ebaymotors/1983-FORD-THUNDERBIRD-DEMO-DRIVE-PRODUCT-INFO-TAPE-_W0QQcmdZViewItemQQhashZitem2eafbc134dQQitemZ200516834125QQptZMotorsQ5fManualsQ5fLiterature")