Following thread on RX8 Forum giving link to American Mazda Service information Site.
http://www.rx8forum.com/showthread.php?s=&threadid=8100
//www.mazdatechinfo.com
Dave
Had a look at this site now and it looks like it may be a bit pricy to gain access or to buy documents. Anyway I guess something to keep an eye on in case there is any useful info posted.
Dave