Precise fuel pressure is really, really important to a healthy electronic fuel injection system, yet it’s an often overlooked and misunderstood topic.

And that’s why we wanted to share this video from the gang over at Haltech with you—it goes deep into the weeds on the subject of fuel pressure and all the nuances behind it.

man holding a fuel pressure regulator
(Image/The Haltech YouTube Channel)

The Australian company Haltech earned its rock-solid reputation thanks to its engine management systems, so the Haltech folks know an awful lot about how fuel pressure impacts EFI—and more importantly, how to properly tune an electronic fuel injection system for maximum performance.

So when Haltech talks about fuel pressure, we’re inclined to listen closely. Watch this video below and you’ll see what we mean:

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