The big technological change in NASCAR this year is the switch from carburetors, which have been around since the earliest days of the sport, to electronic fuel injection (EFI), which became ...

Carburetor vs Fuel Injection: Which are better, carbs or computers? Obviously, the Big Three have long since made the switch to electronic fuel injection to improve fuel economy, driveability, and ...

Fuel injection technology revolutionized the automotive industry, which helped make cars much faster. Additionally, fuel injection makes combustion engines more efficient and cleaner. But not many ...

It's test 'n' tune day, 1962. You peer down eight slurping velocity stacks, their flared mouths carefully tuned to staggered altitudes. Spectators gape in awe at your wizardry with such hardware as ...

It promised better power, reliability, and fuel economy. Sadly, though, virtually none of those promises were delivered.

You love late-model muscle cars, but do you understand what makes them tick? Do you know why your '10 Camaro SS not only has more power than equivalent cars of the '60s, but also with vastly better ...