The primary automatic transmission to use a torque converter (rather than a fluid coupling) was the Buick Dynaflow, which was released for the 1948 model yr. In usual driving, the Dynaflow utilised just the leading equipment, relying on the torque multiplication on the torque convertor at reduced speeds. The Dynaflow https://gearboxauto65307.activablog.com/33282246/not-known-facts-about-gearbox-auto