HemiTCoupe those pics of the Wankel are awesome! I love those rotarys, they just ask to be punished essentially haha! My dad had a twin turbo Mazda RX7 (dual rotors). That thing went like stink when those turbos wound up!

These little RC engines are cool aren't they?
Can be a little picky on air/fuel ratios though haha.

-CJP