The first automatic transmission to utilize a torque converter (rather than a fluid coupling) was the Buick Dynaflow, which was introduced to the 1948 model 12 months. In regular driving, the Dynaflow applied just the top rated equipment, counting on the torque multiplication of your torque convertor at lessen speeds. https://gearbox-auto39505.designi1.com/55262932/gearbox-auto-things-to-know-before-you-buy