This article is a study of Hydrotreated Vegetable Oil and Butanol Fuel blends, which are mixed in three different proportions (HVOB5, HVOB10 HVOB20), the comparison their combustion (in-cylinder pressure, pressure rise ROHR), performance (fuel consumption, BSFC BTE) emission (CO2, NOX, HC Smoke) characteristics with those fossil diesel fuel. In wake finding an alternative fuel that requires lit...