A huge component of performance is control. If we can more accurately control the timing of fuel and spark to the engine we will achieve a happier, more powerful engine. For older muscle cars, this ...

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 ...

You can have all the quality components in the world, an engine assembled by the baddest builder in your city, but without a solid ignition system, well, you'll be stuck with an underperforming—and ...