Engine control units (ECUs) are designed to optimize how a car's engine runs.

Link ECUs are like the brain of the engine, managing things like fuel injection, ignition timing, and boost control to get the best performance, efficiency, and reliability. An aftermarket ECU allows for fine-tuning and customization, helping vehicles run more powerfully and smoothly. Even if you’re new to engine tuning, here at Link we provide a user-friendly platform to learn and test your vehicles capabilities.