Abstract: An improved fuel composition for fueling two cycle engines is provided. The fuel composition includes a fuel mixture contained in a container. The fuel mixture includes gasoline and one or more fuel additives which are premixed in a predetermined proportion prior to purchase by a user. The fuel mixture is ready to be supplied to the fuel tank of the engine without any further mixing of the fuel mixture by the user, or optionally, the containerized fuel mixture can be stored prior to supply to the fuel tank.