The primary DCT to succeed in production was the Easidrive automatic transmission released to the 1961 Hillman Minx mid-dimensions vehicle. This was followed by several eastern European tractors throughout the seventies (employing handbook operation by means of only one clutch pedal), then the Porsche 962 C racing vehicle in 1985. https://gearbox-auto97417.thekatyblog.com/32871716/a-review-of-gearbox-auto