The rotary engine was an unconventional design that delivered great power for its size. Here's what's good and bad about it.
You hear endless myths about the Mazda RX-7, from breathless praise of its “magic” to horror stories about blown apex seals.
Developing a gasoline-powered rotary engine was a dream for Felix Wankel, and we mean that literally. Some steam engines worked on the same basic principle as far back as the 18th century, but the ...