There are hundreds of magazine stories that mention about how easy it is to swap an LS engine into an early Chevelle, Camaro, ...

ECU tuning is one of the easiest ways to get some more horsepower out of your engine in modern cars. The ECU, or the engine control unit, is essentially the brains of the vehicle, and it controls all ...

The 5.7-liter Hemi is an all-time favourite engine for car drivers and builders, but if you're trying to get a bit more out ...

GM's E67 engine control unit (ECU) is the brain behind the LS9 and LS3, as well as many garden-variety four-, six-, and eight-cylinder GM engines. Because of its fast processor and plentiful memory, ...

Last week, the folks at our sister site Car Bibles reported that the California Air Resource Board was readying new enforcement on emissions diagnostic testing designed to sniff out vehicles with ...