The 1st automatic transmission to work with a torque converter (as opposed to a fluid coupling) was the Buick Dynaflow, which was released to the 1948 model 12 months. In regular driving, the Dynaflow applied only the prime gear, counting on the torque multiplication from the torque convertor at lessen https://troytzaba.bloggin-ads.com/57356822/not-known-facts-about-gearbox-auto