So I got a blaster recently and was wondering if I have to mix my own gas and put it in the tank. I'm having people tell me that the little oil container thing under the left fender in the back of the blaster sends oil to the engine and from there mixes it with the gas to make the 2 cycle mix. And what some tell me is that it's just extra oil to the transmission to lubricate it. So the question is, so I put mixed gas in the tank, or regular gas. (I use unleaded)