S (stall place): During this stage the turbine pace is zero along with the impeller is rotating; the efficiency within the stall position is minimal, around 50%, which means that 50 percent of the facility coming from the motor is missing via friction and dissipated as heat; at this time https://torqueconverterclutch18630.pointblog.net/torque-converter-clutch-an-overview-77735658