1. After you say the throttle body entirely shut, does that suggest if i set my carburetor balancer on Just about every throttle at idle, i must get a "0kg/h" looking at for every throttle? For your high idle, It is Pretty much guarenteed you may have an consumption leak https://toyota-4age-engine-for-sa03603.blue-blogs.com/39272293/jdm-toyota-4a-ge-fundamentals-explained