We have to consider how 3-cylinder engines are better than 4-cylinder engines in some way in terms of thermal efficiency and fuel economy. This video will show you how the engines work. Let's figure it out.
This is a video explaining a 3-cylinder engine that fits the Japanese phrase "bite and include" perfectly! My long-held question as to why recent manufacturers have adopted engines with unbalanced behavior has been cleared up like the fluttering of the eaves of a springtime eaves-door. My long-held question as to why recent manufacturers have been using engines with unbalanced behavior has been cleared up like the eaves of the roof in early spring. Videos made by people who know what they are doing are really good!