Sleeving an engine block: The pros and cons explained

To sleeve or to bore your engine block? That's the several-hundred-dollar question (maybe into the thousands) as you ...
Hot Rod

Small-Block vs. Big-Block Engine Shootout: Dragstrip and Dyno Test Results!

Hot rod builds a mouse trap and tries to catch a rat. Originally published in the August 1998 issue of Hot Rod magazine. To celebrate HOT ROD's 75th anniversary, we teamed up with CASTROL GTX to bring ...
Jalopnik

What Is An Engine Block Heater And Do You Need One?

We may receive a commission on purchases made from links. For much of the U.S., the concept of an engine block heater is a foreign one. Even areas like the mile-high city (Denver), which faces its ...
The Autopian on MSN

The most complicated new engine has three cylinders, a rotating block, a stationary head, and is shaped like a circle

Meet the Birotary, a crazy new and complicated engine that has three cylinders arranged like a star, a rotating block, a ...