reverse flow engine

Check this out--the goes into, goes out off, is reversed

Here is a link to a Chevy version http://photos1.blogger.com/photoInclude/blogger/2761/1598/1600/100_0102.jpg

Wanna hear it run--well do yeah--I can't hear you--OK here it is boys and girls

http://www.youtube.com/watch?v=8wGf90fK-kQ&mode=user&search