Hello, recently i bought a suzuki ts50 gaucho from 1974, the seller said that the engine was running. So i tried to start it up at home but it didnt start, checked for spark and there was, bypassed the carburetor by throwing some gas in the intake but it just flooded, thats when i noticed that the spark plug was really wet, i let it dry out, put it back and gave her a couple kicks and again, wet spark plug this time with no gas. Took the cylinder head off and the piston was covered in something yellow, i asume water with some rust. Took the cylinder out and the piston underneath was also covered in this yellow thing, i cleaned it with a towel, thinking it was all good reasembled all together but im suspecting that with th spark plug on it builds compression and the water starts to come out from the bottom part, i would like to know what is the best aproach to this situation, i dont know what to do, i feel a little scammed. Sorry for my english, im not a native speaker. Thank you!