One key to a successful electronic fuel injection conversion is, and always will be, to employ a high-quality fuel delivery system. If constant, pressurized fuel can’t make it to the injectors the ...

With the technology we have today from Holley, it's so easy to get into drop-in electronic fuel injection and without breaking a sweat. You can quite literally pull your Quadra-Jet or Holley equipped ...

BOWLING GREEN, Ky.--(BUSINESS WIRE)--Holley Inc. (NYSE: HLLY), a leading platform serving performance automotive enthusiasts, today announced the launch of its Sniper 2 electronic fuel injection ...

Holley has added yet another electronic fuel injection kit to their arsenal. If you're the owner of a Quadrajet era GM car or truck and want to take advantage of EFI without the headache, then ...