Well after draining the oil on my mojave, I realized that it is letting gas into the oil somehow, my best guess is that the carb is leaking. Since it is not the stock carb im guess a stock carb will solve this. But Also the oil has a greenish color in it, my first thought is that the headgasket. but the coolant that is in it is blue so, i thought maybe its not coolant. The quad has been sitting for awhile, is it possible for the oil to like algaeify?