If it doesn’t go fast enough… add a turbo right? Not quite the method used by the madmen in this video…

Adding a second engine has been tried by Alfa Romeo in motorsport in the 1930s, by Citroën with their twin-engined Sahara and even Volkswagen with their double-engined Pikes Peak challenger. We trace the story of this bizzare design and some of the coolest examples throughout history