The first automatic transmission to utilize a torque converter (in place of a fluid coupling) was the Buick Dynaflow, which was released for the 1948 design yr. In regular driving, the Dynaflow applied just the best gear, depending on the torque multiplication with the torque convertor at decrease speeds. The https://mylesclpxx.dgbloggers.com/34591210/not-known-facts-about-gearbox-auto