Though this may seem kind of pointless and bad for the environment, it's still really cool. And racing in all forms is essentially just R&D, just a really cool form of R&D. There are some neat engines toward the end of the video, including a quad-turbine tractor and a tractor that has a 42 cylinder 10,000hp radial engine. If that's not a feat of engineering, I don't know what is.
