All ECU’s use numerous sensors to find out load. Even so the method employed differs in between engines as being the Silvertop makes use of a simple Vane kind airflow meter whilst the Blacktop takes advantage of a more intricate vacuum (MAP) and throttle situation (TPS) for greater throttle openings https://4age20v73803.digitollblog.com/31144313/helping-the-others-realize-the-advantages-of-blacktop-4age