What is an ECU?

If you’re new to the world of tuning or building project cars, you’ve probably heard the term ECU but might be wondering: what does it actually do? In this video, we’ll break down the basics of ECUs, how they manage your engine, and why the factory ECU can sometimes limit your modifications. We explain the benefits of upgrading to an aftermarket ECU like a Link, and how having more flexibility, control, and safety features can make all the difference to your build. Whether your car is from the 90s, something more modern, or even a carburetted classic you’d like to convert to EFI, we’ll show you why an aftermarket ECU is the key to unlocking performance and reliability. Find out more information about Link ECU at: https://linkecu.com **Follow us on social** Facebook: https://www.facebook.com/linkecu Instagram: https://www.instagram.com/link_ecu/