Car-related legos?
 

So, the weather in NY is pretty shitty. It'll probably clear up soon, but I just need a dumb reason for myself to get some toys to keep my brain active lol. I was wondering if anyone on this forum is familiar with any car-related legos. Specifically I was looking at this particular video which I found amazing.

[ame="http://www.youtube.com/watch?v=21Ggz7pORPw"]Lego pneumatic engine - flat 6 (boxer) - YouTube[/ame]

Does anyone know any websites/forums/etc here I can get information on these builds, such as tutorials and such. Or if these even come as one whole kit or do you need to buy many separate pieces. Any information would be appreciated.