It wasn't so long ago that the BMW performance community rejoiced at the advent of the first handheld tuning devices that allowed enthusiasts to install previously uploaded software from the device ...

When you think about the most impactful innovations when it comes to making horsepower in the last 100 years, there are plenty of good options. You might nominate turbochargers on gasoline engines ...

A tuning technique long shrouded in mystery, ROM tuning has been used by the Japanese tuning industry since the late '80s. Not until recently, though, did ROM tuning begin to take off in America. Most ...