Carburetors are old news. We've moved on to electronic fuel injection long ago. But of the two main varieties of fuel ...

Automobile engines have undergone tons of changes over the years, primarily to make them more efficient. For the most part though, engine changes result from a string of iterative improvements on ...

Turbo Fuel Stratified Injection technology for gasoline engines was once a remarkable innovation that has since become quite commonplace. Traditional fuel-injected engines that don't use direct ...

A cutaway image of a direct-injected BMW engine - Ton1~commonswiki/Wikimedia Commons Until the early 1990s, many gasoline engine designs relied on carburetors to produce the fuel-air mixture needed to ...

Even if you're in the market for a modern Volkswagen or Audi, you might not be familiar with Volkswagen engine nomenclature. If so, you've likely found yourself staring at engine badges and wondering ...

Port fuel injection has some big advantages, but automakers increasingly are using gasoline direct injection instead. The ...