Your engine feels calm at a stoplight because a hidden idle system keeps fuel, air, and spark in balance. That quiet ...

Hot-rodding is an iconic American automotive pass-time, but such a specialized hobby has no shortage of jargon and lingo — here's what some of it means.

Learn how to keep your hot rod’s differential temperatures in check on street/strip GM 12-bolt, Mopar Dana 60, and Ford’s 8.8 ...

Modern 8- and 10-speed automatics deliver huge performance gains through tighter gear ratios, fast clutch-to-clutch shifts, ...

Minor engine symptoms often look harmless, yet they are usually the first sign that something inside the powertrain is wearing out, clogging up, or running too hot. When we ignore those early clues, ...

We instantly gravitated toward the two low-roof sporty hatchback coupes that first expressed VW’s sporting ambitions at the ...

German researchers have begun a series of flights to measure the contrails produced by the latest-generation engines as part of a wider project tackling aviation’s non-CO2 impacts. Led by Germany’s ...

This report covers the activities associated with the development and evaluation of two high- ’ superalloys that were designed by external partners on this project, namely Carpenter Technologies ...