transport is a major consumer of energy and the internal combustion engine will play a major role in transportation for a long time. Still currently, the internal combustion is one of the systems with very low conversion efficiency. In this topic we will take a close look at the REAL efficiencies of internal combustion engines and ways to improve the efficiency. This is a topic which is on our list to be completed as soon as possible. We will send a post here as soon as the topic is online. So, please tick the notification box below to be informed when the topic is ready.