We were turned on to this data logging system when Craig Paisley credited its use with a .18-second improvement in the Paisley Racing/TRD-sponsored Supra. The internally stock-engined Supra improved ...

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 ...

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 ...