Your car's engine needs a very specific diet of air and fuel to do its job, and it's the fuel pressure regulator's (FPR) job to feed it the right amount. The gadget is relatively tiny and can fit in ...

Fuel systems are fairly basic. Whether it is carbureted or fuel injected, the delivery system is comprised of a fuel pump (mechanical or electrical), filtering media of some sort, delivery lines, and ...

Every car lover wants to bolt in a real toad-strangler of a fuel pump. And while the reasons may vary—you want to upgrade your weak stocker, you're planning engine upgrades, you're going racing, you ...

We've all been there, thinking maybe it is time to freshen up the old steed, bring it back to its former glory. You know, just a quick repaint, maybe fix a couple of those problems you've been putting ...

What it is (geek talk) - All fuel injected vehicles are equipped with fuel pumps that run more fuel than is required in the fuel rail that feeds the injectors. As a result, most vehicles have OEM fuel ...

Unlike with carburetors (which use about 7 psi), fuel injection relies on much higher fuel pressure (usually between 38-50 psi). The elevated pressure helps atomize the fuel as it flows through the ...