What exactly is ECU reprogramming? Hold on, let’s look at this case first. Last year, after a car owner completed maintenance at a dealership, their vehicle suddenly wouldn't start. Upon inspection, ...

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 ...

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, ...