Has anyone tried the turbonator that the site advertises at the bottom. In all my experience, I would say that it is a shady product that would Restrict air flow and decrease HP and gas mileage (the opposite of what it claims to do) But...I'm no expert. Does anyone have any proof that this thing is not a waste of money?

http://turbonator.com/ -- It's at the bottom claiming to "Supercharge your Crossfire."