The primary automatic transmission to utilize a torque converter (as opposed to a fluid coupling) was the Buick Dynaflow, which was released for the 1948 model yr. In normal driving, the Dynaflow utilized just the prime gear, counting on the torque multiplication of the torque convertor at lower speeds. The https://manuelwfikm.imblogs.net/83803498/top-latest-five-gearbox-auto-urban-news