The initial automatic transmission to work with a torque converter (instead of a fluid coupling) was the Buick Dynaflow, which was introduced for your 1948 model calendar year. In usual driving, the Dynaflow utilized only the prime gear, depending on the torque multiplication with the torque convertor at decrease speeds. https://gearboxauto87529.blogunok.com/34319899/examine-this-report-on-gearbox-auto