Abstract: Bio-fuels are the renewable sources of power generation and propulsion. Karanja oil is one such a bio-fuel which can be extracted from seeds. Compressed natural gas is induced into the combustion chamber through inlet manifold. The performance is calculated and analyzed broke down at different extents of CNG at all injection pressures and at B15 and B20 Karanja Blends in this paper.

Keywords: Diesel, Karanja Oil, CNG, Experimental Diesel Engine and emissions.