Ken Block's Gymkhana 7 Car Is A Monstrous 845 HP AWD 1965 Ford MustangPatrick George11/04/14 12:15pm28267EditPromoteGo to permalinkTake a 1965 Ford Mustang, Add a Roush Yates 410 cubic inch Ford V8. Add a six-speed transmission. Add all-wheel drive. Add paint and bodywork that make it downright terrifying to look at. You get The Hoonicorn, Ken Block's ride of choice for the seventh installation of his Gymkhana insanity-fest.