When it comes to DIY upgrades for modern performance cars, few products offer a more compelling cost/benefit equation than aftermarket computer-tuning devices. We experienced some of these benefits ...

Calling a Honda Civic with a laptop “the most feared thing in the car community” is mostly a joke—but it didn’t come out of nowhere. Some cars, certainly some Civics, can make a lot more power than ...

Today, nearly 100 percent of the U.S. population either owns or hasaccess to a computer. Even the older racers down on the farm are typingaway, one finger at a time, to send e-mails and correspond ...

Last month, the California Bureau of Automotive Repair (BAR) began enforcing a new policy focused on computer tuning in modern electronically-controlled engines. Basically, under the new rules, any ...