The TFG, or "Tiny Friendly Giant," is a 2.0-liter three-cylinder engine that, in typical Koenigsegg fashion, is unlike any other engine on the market. It uses a camless design developed by ...

Combustion engine valvetrains have evolved over time. While flathead and overhead valve designs were more popular in the past, most modern engines run overhead cam designs. Three common combustion ...

Traditionally, in engine building, high displacement and high horsepower figures go hand in hand. You've probably heard the phrase, "there's no replacement for displacement." While that might have ...