The first automatic transmission to utilize a torque converter (in lieu of a fluid coupling) was the Buick Dynaflow, which was introduced with the 1948 model yr. In usual driving, the Dynaflow used only the best equipment, counting on the torque multiplication from the torque convertor at lessen speeds. The https://gearboxauto32962.laowaiblog.com/33131306/a-review-of-gearbox-auto