The problem with the radial engine truck is the cooling, as there's not enough airflow to keep it running without overheating and seizing for more than a couple of minutes. The fix was to install an oil cooling system that allowed the truck to make the five minutes or so needed to perform at big truck shows, and that was developed and installed by Radial Engines in Guthrie, Oklahoma.We show you 7 of the coolest cars in the world powered by aircraft engines, these 7 jet engine cars, gas turbine cars, jet powered cars are very special, one-off, ultra rare and unique! If you're a fan of airplane powered cars, check out these 7 great works with the list below: 00:12 1989 batmobile turbine 02:00 1968 Howmet TX - a Gas Turbine powered racer 03:42 Jay Leno's EcoJet 05:16 "The Beast ", by John Dodd with 27 liter V12 WWII Rolls-Royce Merlin aircraft engine (late 70s) 06:55 1955 Ghia Streamline X Coupé 08:25 1939 Plymouth Air Radial Truck 10:18 1963 Chrysler Turbine Car