The primary automatic transmission to employ a torque converter (as opposed to a fluid coupling) was the Buick Dynaflow, which was released for your 1948 product calendar year. In standard driving, the Dynaflow utilised only the best equipment, counting on the torque multiplication in the torque convertor at reduce speeds. https://johnnyorqpm.snack-blog.com/33754025/indicators-on-gearbox-auto-you-should-know