A new engine block with optical access has been designed and manufactured capable of running up to 3000 r/min the same specification as unmodified engine. The window allowed full length liner over a width 25 mm investigate lubricant flow cavitation at contact point between rings cylinder-liner. In addition, it good into combustion chamber allow charged flow, spray visualisation measurements usi...


 Biodiesel in the past, was once considered a fringe fuel. However today, production and consumption of this fuel has grown as sustainable much more eco-friendly alternative to Conventional diesel (Petroleum diesel), for engines; if not pure form, it will be blends different ratios, or additive, improve engine performance ensure longevity. In research, oil from Mango (Mangifera indica) se...