Physical and chemical analyses of 2D, and CME were performed using the following methods: ASTM D1798 (density), ASTM D 93 (flash point), ASTM 445 (viscosity), and ASTM D 4737 (cetane number). Each value is the arithmetic mean of five tests. Physical and chemical properties of the test fuels are given in Table 2, and fuels used and mixture ratios are given in Table 3. 2D, and CME were mixed at ratios of 20% and 35%, respectively.