I've read the first few pages a couple of times and can't get past what I know is coming...
Without giving too much away....it is about Enzo's whole life.....and if you get past the first chapter, it starts at the begnning when he is a puppy.
The racing info mirrors the story and is written as a methaphor. Enzo "reflects on all he has learned about the human condition and how life, like racing is about so much more than simply going fast".