EFI

Even some diehard gearheads don’t give much thought to fuel injectors. They plug ’em in and, as long as the engine runs, that’s the end of the story. Yet you […]

It has been said, over and over again, that there is NO replacement for displacement. A time-honored tradition, generations of gearheads have always embraced this bigger-is-better theme. What this simple […]

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 […]

When the Sniper 2 EFI system broke cover last summer, it was an evolution of Holley’s popular throttle body electronic fuel injection conversion kits—offering plenty of refinement and enhancements over […]

Modern engine swaps are incredibly popular. But whether it is an LS, Gen. V LT, Coyote, or Hellcat, these engines have a serious appetite for fuel. Feeding one requires a […]

Holley upped the ante on fuel injection swap kits with its newly redesigned Sniper 2 Self-Tuning Throttle Body EFI system. And while we recently wrote an entire in-depth article on […]

When Holley introduced its Sniper Throttle Body EFI system back in 2015, it was a game-changing moment in the history of fuel injection conversion kits. The Sniper offered a straightforward […]

A huge majority of drag race cars are equipped with electric fuel pumps. No secret, and more than a few street cars have them too. Of course, EFI cars are […]

Replacing your carburetor with fuel injection has never been easier. Throttle body injection (TBI) systems will often work great with your current engine setup and support future upgrades (like a […]

We caught up with Frank Lowe a few weeks back at a local Cars & Coffee event after we spotted the modified C2 Stinger scoop perched atop his 1971 Corvette […]