This thing boggled my mind!

THE BRUTAL AMERICAN 20-LITRE V-4 FRONT WHEEL DRIVE CHRISTIE RACING CAR OF 1908
The most spectacular and brutal car Christie ever built was definitely the V-4 racer of 1908. It had an engine that housed an astonishing 20 liters (1,214 cubic inches), mounted transversely, the crankshaft taking the place of the front axle! It was a completely new design, specially built for the 1908 racing season and using no parts from previous racers…
The immense engine had a bore and stroke of 184 x 184 mm (7 1/4 inch square) and 8 atmospheric inlet valves per cylinder and just one mechanically opened overhead exhaust valve. The transverse mounted engine employed crankshaft mounted spur gears and telescopic U-joints on each end to drive the front wheels, originally through a transmission arrangement that featured dangerously exposed gears. Later this was changed, to make it better suited for high-speed racing…