The 1st automatic transmission to employ a torque converter (rather than a fluid coupling) was the Buick Dynaflow, which was introduced for your 1948 product calendar year. In typical driving, the Dynaflow used only the prime equipment, counting on the torque multiplication with the torque convertor at reduce speeds. The https://gearbox-auto64296.snack-blog.com/33753047/facts-about-gearbox-auto-revealed