The basic difference between direct injection (DI) and the port-fuel injection (PFI) systems we've become familiar with since the mid-1980s is that PFI sprays fuel into the intake manifold (behind ...

The basic difference between direct injection (DI) and the port-fuel injection (PFI) systems we've become familiar with since the mid-1980s is that PFI sprays fuel into the intake manifold (behind ...

The power, fuel efficiency, and longevity of an engine will heavily depend on the fuel that’s being delivered. Furthermore, an engine’s efficiency is dependent on a precisely calculated air-to-fuel ...

Times are a-changin’, folks. 2010 was twelve years ago, and a lot of the affordable used performance cars available today are more technologically advanced than ever. And none of those technologies ...

Direct-injection engines are pretty common in new cars these days, but how exactly do they work? Well, this explainer video put together by the YouTubers at SavageGeese gives us an in-depth look at ...

The 2014 Chevy Corvette will be powered by an all-new 6.2-liter V8 that combines direct fuel injection, continuously variable camshaft timing and cylinder deactivation to make the sports car both ...

Viknesh Vijayenthiran March 14, 2007 Comment Now! Researchers at MIT have come up with a new engine design that improves the fuel efficiency and output of today’s powerplants but at a fraction of the ...

Viknesh Vijayenthiran July 30, 2008 Comment Now! Porsche will add direct-fuel-injection technology to its high-performance Turbo and GT3 and GT2 variants of the 911 Coupe as part of the mid-cycle ...

How Gasoline Direct Injection causes Chain Wear, Fuel Dilution, and LSPI. One of the biggest changes to gasoline combustion ...

REPLYING to the debate upon aircraft supply in the House of Commons, on July 10, the Minister of Aircraft Production, Lieut.–Colonel Moore–Brabazon, mentioned that where the British aero engine ...

To save time and money, you might want to learn how to clean fuel injectors without needing to rely on professionals. But do your injectors really need it?