The first automatic transmission to utilize a torque converter (as an alternative to a fluid coupling) was the Buick Dynaflow, which was released to the 1948 design year. In usual driving, the Dynaflow used just the top rated gear, relying on the torque multiplication of the torque convertor at lessen https://gearbox-auto66318.blogdemls.com/33686093/gearbox-auto-things-to-know-before-you-buy