Whether you build cars in your garage on weekends, or have a professional shop and some spare time, consider an engine swap for your next project. As daunting as it may seem, some engine swaps can be ...

The Renault R5 Turbo, a mid-engine rally homologation special based on a front-wheel drive hatchback, is not a subtle car to begin with. It might be even less subtle with an unusual engine in its ...

Forbes contributors publish independent expert analyses and insights. Peter Lyon is based in Tokyo and writes about the car industry. At the Japan Mobility Show two years ago, Mazda unveiled a ...