V8 motor made out of legos

[Mr. Analog]

The subject says it all, pretty much...
http://www.funnypub.net/Amazing-Videos/V8-Motor-made-out-of-legos-Amazing-Work.html

I have lots of questions though and I'd love to find the home page:
-Combustion or electric?
-RPM number useless without a transmission?
-How long did it take to build?
-All original Lego parts?
-PLANS!?

[Thorin]

Pretty cool!

[Mr. Analog]

Pretty cool!

I thought so, I like the sound it makes rrrrrrrrrrooom! Or more accurately ccccccclaaaack!