Gasoline is volatile when vaporized with oxygen. As a motor fuel, gasoline burns best at a ratio of 14.7:1-roughly 14.7 pounds of air to each pound of gasoline. This optimal burn, known as ...

In this age of computerized fuel injection systems, many people have written off carburetors as relics of a bygone era. Lacking the array of electronic sensors that allows fuel injection to more ...

In the world of performance, there never has been an equal to the Holley four-barrel carburetor thanks to its innovative design that was born for the racetrack, loved on the street, and used in more ...

Now That We're Paying more than $3 for a gallon of gas with no relief is in sight, it's important that we pay attention to the proper maintenance, care, and tuning of all our vehicles, even our toys.

Interestingly, some ideas are the same, regardless of your type of racing. Whenever the National Association for Stock Car Auto Racing chooses to curb speeds in its Grand National division—and this ...