S (stall point): In this particular point the turbine pace is zero plus the impeller is rotating; the effectiveness during the stall point is bare minimum, all over fifty%, which suggests that 50 % of the power coming in the motor is lost by friction and dissipated as warmth; at https://torque-converter-clutch31964.madmouseblog.com/14465480/fascination-about-torque-converter-clutch