Combined with Regular octane pump gasoline, it will change the molecular structure of the fuel so that it may atomize quicker and more effective.  This fuel catalyst will pay for itself in more ways than one.

Fuel economy for more miles to the tank and More Power for when you crack the throttle.

It will also lubricate vital components in your fuel system, including carbs or fuel injector systems.

Even works as a Fuel Stabilizer

Also sold by the case of 12.

Don't forget to ask for Fuel Cleaner too.  Cleans out those nasty carbon deposits.