hi ive seen a few post were ppl are sayin that there engines are screwing up bcoz they dont remove this thing near the engine (dnt no wat it is hence posting this) can u plz tell me wat this is so wen i put mine 2getha it dusnt stuff up. it mite sound weird coz i dont no wat its called but any help wud be gud .(my bike has a jialing engine ) if that helps