The primary automatic transmission to work with a torque converter (as an alternative to a fluid coupling) was the Buick Dynaflow, which was introduced for that 1948 design year. In ordinary driving, the Dynaflow employed only the major gear, depending on the torque multiplication on the torque convertor at reduce https://gearbox-auto96294.dreamyblogs.com/34507742/top-latest-five-gearbox-auto-urban-news