The first automatic transmission to employ a torque converter (in place of a fluid coupling) was the Buick Dynaflow, which was introduced for your 1948 product yr. In typical driving, the Dynaflow applied just the top rated equipment, depending on the torque multiplication from the torque convertor at lessen speeds. https://marcotdhii.blogerus.com/56297406/top-guidelines-of-gearbox-auto