The 1st DCT to reach creation was the Easidrive automatic transmission released over the 1961 Hillman Minx mid-size vehicle. This was accompanied by various jap European tractors with the seventies (applying guide operation via only one clutch pedal), then the Porsche 962 C racing motor vehicle in 1985. A tool https://gearbox-auto41727.blogofoto.com/65321080/top-gearbox-auto-secrets