The initial automatic transmission to implement a torque converter (rather than a fluid coupling) was the Buick Dynaflow, which was launched to the 1948 model year. In ordinary driving, the Dynaflow applied only the top equipment, depending on the torque multiplication of the torque convertor at reduced speeds. The Dynaflow https://mylesqrnid.blogdun.com/34812861/5-simple-statements-about-gearbox-auto-explained