The first DCT to reach manufacturing was the Easidrive automatic transmission released on the 1961 Hillman Minx mid-size car. This was accompanied by a variety of jap European tractors in the 1970s (making use of guide operation by using one clutch pedal), then the Porsche 962 C racing motor vehicle https://elliottabzwq.bloggerswise.com/41535584/top-guidelines-of-gearbox-auto