Originally Posted by Kai
Sounds like a ghetto fuel pressure regulator set to choke the engine. If you blow the engine from running too lean, you'll know why.
Nope it is a device that fits over the fuel line, no cutting, pinching, or shocking. It is magnets and it polerizes the molucues in the gas and makes it burn cleaner. So the end result is better emmisions, more power, and less fuel wasted so you get more MPG.