The 1st automatic transmission to utilize a torque converter (rather than a fluid coupling) was the Buick Dynaflow, which was released to the 1948 model yr. In ordinary driving, the Dynaflow employed only the leading equipment, counting on the torque multiplication of the torque convertor at decreased speeds. The Dynaflow https://gearbox-auto19528.mybloglicious.com/54393130/rumored-buzz-on-gearbox-auto