In 1976, Chrysler ushered in the computer engine management system era with their Electronic Lean Burn 400 4-bbl. This early computerized spark-advance control system was developed to make the engine ...

CAN or Controller Area Network is a bus standard designed to allow microcontrollers and devices to communicate with each other without a host computer. Here is the construction details of a ...

What’s an OBD-II (sometimes alternatively referred to as OBD-2, and other times in either form absent the interstitial hyphen) scanner? Answering that question first requires an understanding of what ...

Knowledge is power is an often-used phrase that applies to racing as well as anything else. Sure, the "butt-o-meter" can somewhat tell you how the last run went, but real data from a computer with no ...