We've been toying with turbos and turbo cams for a few years now, and the more we think we know, the more we discover how much more there is to discover. Last year, we ran a theoretical piece on ...

In attempts to improve fuel economy, many companies are choosing to downsize and turbocharge engines. These small turbo engines tout the power of larger engines, but with much better fuel efficiency.

"Small turbocharged engines are marketed as delivering the power of a large engine, with the fuel economy of a smaller one," says Consumer Reports. "That's a tempting proposition, but our testing ...

When it comes to high-output engines, cars with lots of cylinders — like ones sporting a V10, V12, or even W16 engine — are probably the first thing to come to mind. These powerful engines include the ...