The primary automatic transmission to employ a torque converter (instead of a fluid coupling) was the Buick Dynaflow, which was released with the 1948 product calendar year. In standard driving, the Dynaflow utilized just the top gear, counting on the torque multiplication of your torque convertor at decreased speeds. The https://gearbox-auto42962.canariblogs.com/facts-about-gearbox-auto-revealed-49004039