The main automatic transmission to utilize a torque converter (in lieu of a fluid coupling) was the Buick Dynaflow, which was introduced to the 1948 model yr. In standard driving, the Dynaflow made use of only the best gear, relying on the torque multiplication from the torque convertor at lower https://gregoryutrqp.howeweb.com/34428187/gearbox-auto-an-overview