I didn’t know that people were this badly into engineering things out of lego, and trust me this is definitely engineering, in every sense of the word. But, yes, one person, naming himself “barebos” on YouTube, has created a V8 engine (32 valve no less) that took him 4 to 5 months to build from scratch! You can also check out some of his other creations that he’s put up on the popular video-sharing website.