YAU
This one is rich, even has a local government installing them after testing three units out.
Claims the process inside the enhancer is secret, but we all know whats inside it.
Works, supposedly on increasing the Reid Vapor Pressure.
Here is the local news story...
Inventor Promises Anti-Gas Guzzling Gadget - Atlanta Gas Prices News Story - WSB Atlanta
Here is the company web site.
Viper Cell Fuel Vapor Pressure Enhancer
Enjoy the viper oil sales pitch. We all know how the Unicorns love their snake oil seasoning.