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The dual-clutch was the technology that killed the flabby old torque converter auto, right? Not so fast, hoss. Zahnradfabrik Friedrichshafen, or ZF to most of us, had other ideas. The company that was originally formed to produce gear wheels for Zeppelins developed a compact eight-speed transmission with four planetary gearsets, three clutches and two brakes that could shift gears in as little as 200 milliseconds with a beautifully oiled slickness that suddenly made DCTs seem clunky.