The Lamborghini Countach 5000QV was released in 1985. It was bored and stroked to 5.2 L and given 4 valves per cylinder. The carburetors were moved from the sides to the top of the engine, which created the maximum speed 295㎞/h. Front spoiler, over fender and rear wing were mounted. In 1988 the engine was replaced with fuel injection system.