Abstract: A muffler comprising a multiplicity of plates, each plate having openings for directing gas flow is provided. The present invention's objective is to reduce engine noise while minimizing back pressure on the engine. It uses a series of plates with deflecting elements fixedly attached to the plates. These deflectors are intended to move the exhaust gases from a longitudinal motion to a cyclonic or swirling motion, so as to translate the gases longitudinal motion into a circular motion. This energy translation will reduce the gas' pressure as it exits the muffler and reduces the engine's noise, without the necessary use of sound absorbing materials or a resonating chamber.

Abstract: A variable fuel admission carburetor is provided including a piston and cylinder that are mated concentrically, and coexist in a carburetor chamber. The cylinder includes a longitudinal slot which allows varying amount of fuel into the carburetor. Through the relative longitudinal movement of the piston in the cylinder, the exposed length of the slot is varied, thereby varying the amount and rate that the fuel enters the chamber.

Abstract: This invention relates to an internal combustion engine and in particular to a method of improving the air and fuel mixture while in the engine's cylinder. This method involves generating a reversible cyclone effect, as the air and fuel mixture moves up and down the cylinder, during the engine's four cycles. The present invention consists of a plate that is seated between 2 head gaskets. The plate's purpose is to position angled vanes within the engine cylinder's cavity. These vanes are intended to direct the air-fuel mixture into a cyclonic flow, thereby enhancing the uniformity of the mixture. This is anticipated to improve the overall efficiency of the engine, improving gas mileage and reducing the catalytic converter's need or capacity.

Abstract: A variable fuel admission carburetor is provided comprising a piston and cylinder that are mated concentrically, and coexist in a carburetor chamber. The cylinder comprises a longitudinal slot which allows varying amount of fuel into the carburetor. Through the relative longitudinal movement of the piston in the cylinder, the exposed length of the slot is varied, thereby varying the amount and rate that the fuel enters the chamber.