The very first automotive software on the lock-up theory was Packard's Ultramatic transmission, launched in 1949, which locked up the converter at cruising speeds, unlocking once the throttle was floored for speedy acceleration or since the motor vehicle slowed. Together with the a few-passage torque converter, two passages are used https://louisuvsqn.blogdanica.com/33935714/5-simple-techniques-for-torque-converter-clutch