S (stall stage): Within this place the turbine speed is zero and the impeller is rotating; the effectiveness within the stall position is minimum amount, about 50%, which implies that half of the ability coming in the motor is lost by way of friction and dissipated as heat; at this https://torque-converter-clutch16046.vidublog.com/33011804/5-simple-statements-about-torque-converter-clutch-explained