The main automatic transmission to implement a torque converter (as an alternative to a fluid coupling) was the Buick Dynaflow, which was introduced for the 1948 design calendar year. In regular driving, the Dynaflow made use of only the leading equipment, counting on the torque multiplication of the torque convertor https://gearboxauto74296.sharebyblog.com/33631759/gearbox-auto-things-to-know-before-you-buy