Abstract: The cylinder power shifter for a gasoline or a diesel fuel internal combustion engine includes a substantialy "cubic"-shaped hollow housing mounted to the under surface of the vehicle floor, a linkage connecting the accelerator pedal to the cylinder power shifter, a plurality of stationary posts disposed throughout the cylinder power shifter so that the linkage is properly guided, and a plurality of stationary switches disposed throughout the cylinder power shifter so that the number of engine strokes can be changes from 4 to 2.

Abstract: An improved gasoline engine using a spark plug and a spark plug wire is disclosed. The improved gasoline engine includes a cylinder having a cylinder wall and an upper end, a piston movably disposed within the cylinder, a gasoline injector for supplying the gasoline charge into the cylinder, a single tube exhaust valve movably mounted to the cylinder, a single overhead camshaft having duel exhaust cams for the cylinder with each exhaust cam having duel exhaust lobes, and a plurality of port holes contained in the cylinder around the cylinder wall in a ring-like fashion.

Abstract: An upwardly projecting housing is provided in a portion of the ceiling of a vehicle slightly ahead of a front seat. A transparent window is provided at the rear end of housing. A transversely elongate back mirror is mounted on the inner side of a front wall of the housing.