It was nicknamed the Mystery Motor and the Porcupine. Whatever you call it, the 1963 427 Mark-IIS is so rare that only nine ...

High Flying Or Low Riding?I need some advice. After serving for over 30 years in the Air Force, with many of those years as an aircraft mechanic, my wife told me to get off my behind and do something.

If you have learned anything about building engines through the past few years of reading HOT ROD magazine, it's that making one horse-power per cubic inch is harder than most think and requires ...

Bruno started at Top Speed in 2022 and now serves as Senior Editor for ICE while also training writers across CarBuzz, HotCars, and TopSpeed. A car and motorcycle enthusiast, he enjoys writing about ...

When starting a project vehicle, there are several considerations to take into account, such as the complexity of the build, costs, and parts availability. Unless you happen to have several thousand ...

The light-duty Chevy Silverado 1500 is offered with a variety of different powertrain options, including several different gasoline engines and even a diesel. Now, GM Authority has identified two ...