The very first automatic transmission to implement a torque converter (instead of a fluid coupling) was the Buick Dynaflow, which was introduced to the 1948 model year. In regular driving, the Dynaflow applied only the leading equipment, depending on the torque multiplication on the torque convertor at decrease speeds. The https://gearbox-auto31863.theisblog.com/34006580/5-simple-techniques-for-gearbox-auto