The operation of the engine is monitored by a microcomputer termed the Engine Control Unit (ECU). This pivotal component governs various engine functions, encompassing ignition timing and fuel injection volume. It takes into account crucial variables like engine temperature, revolutions per minute (RPM), air temperature, exhaust gas temperature (EGT), and throttle position.
These parameters are collected through an array of sensors integrated into the engine. The ECU compares real-time sensor data with predefined values stored in its map for ignition and injection timing, adapting as required to accommodate different engine loads and temperatures. By analyzing sensor inputs in conjunction with these maps, the ECU can determine the optimal fuel quantity and ignition timing.
Our proficient engineers can refine and optimize these maps for improved performance or fuel efficiency using specialized software. This refinement process is facilitated by establishing a direct cable connection to your vehicle's On-Board Diagnostic (OBD-II) port.