The main automatic transmission to employ a torque converter (instead of a fluid coupling) was the Buick Dynaflow, which was released for that 1948 design year. In typical driving, the Dynaflow applied just the leading gear, counting on the torque multiplication on the torque convertor at reduce speeds. The Dynaflow https://gearboxauto31840.blog-gold.com/43427243/not-known-facts-about-gearbox-auto