The Cadillac Blackwing V8 engine had a short but illustrious history and sat beneath the hood of one of the highest horsepower Cadillacs ever made. It was conceived when the former head of Audi ...

Long story short: Buy a performance sedan, drive it for a while, feel that over 660 horsepower is not enough, take it to a tuner, and drive home with over 200 horsepower more. These are the exact ...