What about this idea. You cut away a 55 gallon drum and mount an engine in it. The engine drives a propeller which sticks outside the front of the drum. You angle the drum on a launching device in the middle of a large muddy field. At laaunch time you rev the engine to achieve max thrust and you release the drum. It is propelled forward and upward and eventually downward till it hits the field. The field is marked in yards like a football field. The drum that travels the farthest from the launch point wins.
This could be the greatest thing since tobacco spitting and cow chip chucking.