All ECU’s use different sensors to find out load. However the strategy employed differs amongst engines since the Silvertop uses a simple Vane sort airflow meter while the Blacktop makes use of a more intricate vacuum (MAP) and throttle situation (TPS) for larger throttle openings where by there isn't any https://mediajx.com/story20896558/the-2-minute-rule-for-jdm-toyota-4a-ge