S (stall level): In this particular place the turbine velocity is zero along with the impeller is rotating; the efficiency inside the stall place is minimum, around 50%, which implies that 50 percent of the ability coming in the engine is misplaced as a result of friction and dissipated as https://torque-converter-clutch98528.blogvivi.com/34871497/5-simple-statements-about-torque-converter-clutch-explained