The text of this book recounts in detail the technical history of a project born from the fervent and not common will of a man: Carlo Abarth and modest men, but geniuses, who were able to develop an already exceptional engine, that of the Fiat 600.
This "X-ray" wants to be the memory of how the post-war years they worked with few resources available but with so much passion, enthusiasm and intelligence.
Under these conditions, was born and developed the idea that turned a solid powerplant series in a real and stylish racing, that in eight years of research engineers led dell'Abarth from 27 to 112 hp.