The 1st automatic transmission to implement a torque converter (in lieu of a fluid coupling) was the Buick Dynaflow, which was released for your 1948 product year. In usual driving, the Dynaflow utilized only the major gear, depending on the torque multiplication from the torque convertor at decreased speeds. The https://gearboxauto10740.blogoxo.com/34313820/top-guidelines-of-gearbox-auto