The primary automatic transmission to utilize a torque converter (rather than a fluid coupling) was the Buick Dynaflow, which was released for that 1948 design year. In usual driving, the Dynaflow employed only the top rated gear, depending on the torque multiplication on the torque convertor at lessen speeds. The https://devincedax.blogzet.com/examine-this-report-on-gearbox-auto-48921092