DI Engine Guide - Direct Injection

In a few years every new engine will feature direct injection. Here's what it is, how it works, and why it's a good thing for hot rodding.Gasoline direct injection (DI) engines have been lurking in the shadows of gasoline-burning, internal combustion engine development for decades but are now becoming mainstream. This is all good, as DI engines can be tuned to unruly power levels while still exhibiting pleasant street manners and good mileage. But how does it work, and why is it good? This story is here to answer those questions.


Photo Gallery: Direct Injection Guide - The Basics Of DI Engines Explained - Hot Rod Magazine

Photo Gallery: Direct Injection Guide - The Basics Of DI Engines Explained - Hot Rod Magazine


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