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 ...

It doesn't seem so long ago that cars and trucks needed regular tune-ups. When cars were more analog than digital and couldn't self-diagnose problems, they required frequent adjustments. These ...

Everyone makes mistakes when tuning a car every now and again. The bad news is that perfectly good cars can be ruined by small mistakes, so to help prevent these, here’s our essential guide to ...