Control Module for an Internal Engine Ecu is a computer that manages modern automobile engines (ECU). The engine’s boost pressure, air/fuel ratio, and ignition timing are all controlled by this tiny microprocessor. It is possible to boost the vehicle’s performance or fuel efficiency by altering these parameters. An ECU remapping or “chipped” if third-party software is installed instead of the factory firmware. This new software has customisable settings that can be tuned to each car to get the most out of the engine. It may be quickly and painlessly installed by attaching a laptop to a vehicle’s OBD serial ...Read more