This was added to the very nice and snazzy new Mazda rx8 site, very neat
movie of the Renesis engine. Bookmark it. 56K downloads!

http://www.mazdausa.com/rx8/gallery/default.asp?sniffer=1

Most excellent video of the rx8 engine being assembled and running.
Pictorially shows the intake and exhaust cycles and all the parts
running!

Marc Wiese