The primary automatic transmission to work with a torque converter (rather than a fluid coupling) was the Buick Dynaflow, which was introduced for that 1948 product year. In standard driving, the Dynaflow employed just the top equipment, depending on the torque multiplication from the torque convertor at lessen speeds. The https://gearboxauto87417.howeweb.com/34792157/facts-about-gearbox-auto-revealed