First I have to let you know that I have no personal experience with this device. However after reading about it on their website I would have to label it a gimmick. Forget going into technical reasoning, if it does what it claims why aren't the OEM's using it. After all two of the most important things they have to currently look at is milage and emissions. If you're interested in getting more technical I'll be happy to help.
Thanks for the pic, jedimario.
"Everybody believes in something and everybody, by virtue of the fact that they believe in something, use that something to support their own existence."
Frank Vincent Zappa, 1940-1993