The primary automatic transmission to employ a torque converter (rather than a fluid coupling) was the Buick Dynaflow, which was introduced for that 1948 design yr. In typical driving, the Dynaflow employed only the top equipment, relying on the torque multiplication in the torque convertor at reduce speeds. The Dynaflow https://gearbox-auto21853.wizzardsblog.com/33736444/the-fact-about-gearbox-auto-that-no-one-is-suggesting