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 ...

It's a trend we are seeing a lot more of: Even the most dyed-in-the-wool carburetor guys are ditching their mechanical mixers for electronic fuel injection. One recent convert explained his motivation ...

The AEM EMS has come a long way since the introduction of the Series 1 version that debuted more than a decade ago to the tuner market. In the summer of 2009, AEM released their next-generation ...

Having engine or performance data in your face while you're on the street or track is extremely important and can be very beneficial. Chances are you have a lot of time and money invested in your ...