Right, this is probably one of the most bonkers things I've stumbled across. Take a post-war Nazi/Commie Goggomobil microcar, junk the 2-stroke lawnmower engine and replace it with a smoky 10 litre radial engine in the back with 360hp 
http://jalopnik.com/5302246/awesome-defined-the-10+liter-radial+engined-goggomobil
Awesome video with some seriously funky fabrication:

http://jalopnik.com/5302246/awesome-defined-the-10+liter-radial+engined-goggomobil
Awesome video with some seriously funky fabrication:



That's awesome, nice work with the lathe/mill also.