I found a great book on ebay signed by all the designers and executives. Im not sure if its worth the 3 grand.
http://cgi.ebay.com/ebaymotors/Acur...60576574044QQptZMotorsQ5fManualsQ5fLiterature
http://cgi.ebay.com/ebaymotors/Acur...60576574044QQptZMotorsQ5fManualsQ5fLiterature