Book excerpt: Trackday Car Preparation helps you choose the best upgrades for your trackday car. Tailored to your budget, your chosen car, and what you want to get out of your trackdays, this book gives advice on the best places to direct your modifications to deliver the results that you want. Whether you're after out-and-out speed, fun handling, or maybe tractability and adjustability, this book gives you the advice you need to help make your car a potential trackday winner.