S (stall position): With this level the turbine speed is zero and the impeller is rotating; the performance in the stall point is minimum amount, about 50%, which implies that fifty percent of the power coming in the engine is shed through friction and dissipated as warmth; at this point https://torque-converter-clutch14679.blogscribble.com/34061047/the-5-second-trick-for-torque-converter-clutch