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 ...

Modern vehicles can contain around 100 Electronic Control Units (ECUs). An ECU is a minicomputer that collects data and determines whether to activate a function based on the information received.

Automakers deliberately program trucks with conservative engine maps to satisfy global emissions rules and warranty liability — not to match your actual driving needs. A properly executed stage-one ...

BMW has been talking up its forthcoming Neue Klasse range of electric cars since 2023, and it's now revealed more info about the key component that will shape your driving experience in those vehicles ...