Contemporary torque converters use electro hydraulic Regulate to the lock-up clutch. The hydraulic circuit which locks/unlocks the torque converter clutch is managed employing hydraulic valves. The valves are actuated immediately or indirectly by solenoids. A torque converter simply cannot obtain 100 percent coupling efficiency. The traditional 3 element torque converter https://torque-converter-clutch37036.blogscribble.com/34061152/getting-my-torque-converter-clutch-to-work