'High Efficiency', is the most important, desired and expected parameter from all the industrial products. Particularly due to the increase in the price of petroleum products, the efficiency of an engine is considered as a major factor for a product to become successful in the market. So, with this as our main concern, we, in our proposal, have come up with a new idea of increasing the efficiency of an engine without modifying much of its manufacturing process. The main concept, which forms a base for our proposal, is 'efficiency of any system is inversely proportional to the losses in that system'. So, in our proposal we are going to increase the efficiency of an engine by minimising the losses in the engine.