Engine teardown footage like this gives a practical look at the inner workings of an LS motor and the parts that make it run.

There are many differences between diesel and gas engines, including some less obvious aspects of engine construction, such as cylinder sleeves.

Modern internal combustion engines — including those that run on diesel fuel — require a lot of special parts and systems to prevent dumping excess emissions into the atmosphere. Not only are those ...

As you may know, an engine's compression ratio is directly linked to its combustion efficiency. All else being equal, higher-compression engines tend to make more power while offering better fuel ...