6 ms·
Or a Wankel engine[1] [1] http://en.wikipedia.org/wiki/Wankel_engine http://en.wikipedia.org/wiki/Wankel_engine
by codfrantic 12y ago
Or a Wankel engine[1]
[1] http://en.wikipedia.org/wiki/Wankel_engine http://en.wikipedia.org/wiki/Wankel_engine