No......Fuel......EHROOF says so. See above posts..
I dont think these engines get hot enuf to combust fuel at atmospheric pressure (no compression OUTSIDE the engine). Engine is only generating approximatly 300 degrees. Spraying the engine w/ fuel (lotsa oil in that fuel) probably COOLS the engine down some. Besides....imagine the Video! Flamming RC car drives under Moving SUV. SUV explodes, causing chain reaction. City block goes up in flames! Headline reads, " AUTHORITIES SEARCH FOR RC ENTHUSIAST! " LOL!
P.S. If HOMELAND SECURITY is monitoring this website.....I AM JOKING!!