Hi Would recomend impul Ecu its almost plug and play. you can look at it here
http://www.japanparts.com/db/parts_detail.php?NUMBER=00007661&VOLUME=101-041-001&DEALER=5&CAR=87&MIDDLE=&SMALL=&MAKER=40&VOLKEY=&SEARCH_
DEALER=5&SEARCH_CAR=87&SEARCH_MIDDLE=&SEARCH_SMALL=&SEARCH_...