Nitrous is known for its instant-on demeanor, and if you're planning to take big hits from the bottle, it used to be that only a fat set of stickies out back could get you moving from a dig. Not so ...

This will not be another attempt to convince those committed to carburetion that modern electronic fuel injection is really the way to go. As a CHP reader and a well-informed gearhead, you already ...

A quarter century ago, first-generation EFI systems were expensive, difficult to install, and even harder to tune—if you could even understand what was going on in the first place. It wasn't so bad ...