All ECU’s use several sensors to find out load. Having said that the strategy utilized varies concerning engines given that the Silvertop utilizes a simple Vane variety airflow meter even though the Blacktop makes use of a far more elaborate vacuum (MAP) and throttle position (TPS) for greater throttle openings https://jdm-honda-replacement-eng38269.blogrelation.com/37449948/toyota-4age-engine-for-sale-an-overview