The main automatic transmission to use a torque converter (instead of a fluid coupling) was the Buick Dynaflow, which was released with the 1948 product calendar year. In ordinary driving, the Dynaflow made use of just the prime gear, relying on the torque multiplication of the torque convertor at lessen https://edgarinool.bloggactif.com/35428471/gearbox-auto-things-to-know-before-you-buy