The initial automatic transmission to utilize a torque converter (as opposed to a fluid coupling) was the Buick Dynaflow, which was introduced with the 1948 design yr. In normal driving, the Dynaflow applied only the top gear, depending on the torque multiplication on the torque convertor at reduce speeds. The https://jaidenwbbay.luwebs.com/34835715/not-known-facts-about-gearbox-auto