Every one of us at some point tried to make something at home from scratch. Some are quite successful at that, but we can say that we all are. Well let me tell you the guy in this video totally are. They managed to do a homemade 5 liter V-twin engine. Yes, you read it right.
The engine is based on two Pratt and Whitney aircraft cylinders but everything else from the connecting rods to the crankshaft were made by them. I have to admit I find that extremely admiring because I know the amount of the machining skills and precisions it requires that kind of work.
All in all it is very difficult to find the right words to describe the insane job these guys have done, so that`s why I will leave it to you to check the video on the next page, see it for yourself and enjoy.