Do you remember the MX-5 Sport Black Edition launched in Britain last summer or perhaps its twin from Japan, the MX-5 Black Tune Edition released this past October? If the answer is yes, we would like to congratulate you on your excellent memory and tell you that the 2012 MX-5 Miata Special Edition that will be unveiled at the upcoming 2012 Chicago Auto Show is more or less the U.S. market