The engine says xingfu and on the bottom of the seat it says bms I think, the guy said its a 250, idk I mean it's a big engine so guess so, it has double spark plugs and double carberators, i have no clue what make this friggin atv is and I would love to know if anyone could help me figure it out

 

Need a picture.

The 2 cylinder engines I've seen used in Chinese ATVs were basically copies of the Honda Rebel 250.