The 1st automatic transmission to implement a torque converter (in place of a fluid coupling) was the Buick Dynaflow, which was launched for the 1948 design yr. In regular driving, the Dynaflow used just the major gear, depending on the torque multiplication of your torque convertor at decreased speeds. The https://landenpycgh.smblogsites.com/34162123/top-latest-five-gearbox-auto-urban-news