Here is a site I happened upon:

A camera inside an engine, shooting at 1000 frames per second (slowed,
of course)
http://gizmodo.com/gadgets/fourstroke-action/micro-camera-shows-the-workings-of-a-combustion-engine-309138.php?autoplay=true


Regards
Rolf Pfeiffer

I don't know why people don't standardize on one movie format.
This does not work on my computer.

U tube format works fine.