S (stall point): During this place the turbine pace is zero along with the impeller is rotating; the efficiency in the stall stage is minimal, around 50%, which implies that 50 percent of the facility coming through the engine is misplaced by friction and dissipated as heat; at this point https://torqueconverterclutch63840.blogthisbiz.com/41098627/little-known-facts-about-torque-converter-clutch