X3 Skier
En-Route
http://www.tested.com/tech/564279-story-aviations-largest-piston-engine/
7755 Cu In, 5000 HP, 580 Gal/Hr, Liquid Cooled. Only two ever built.
Cheers
7755 Cu In, 5000 HP, 580 Gal/Hr, Liquid Cooled. Only two ever built.
Cheers