Well I got my car running and am trying to get the carb set right and I am haveing difficulty between the rmote and the carb itself. is there some kind of default setting on the remote? I have the knob set at2.5 times from closed now what about the screw below? is all the way closed high idle? or the other way around? Now when I pull the cord the wheels spin along with it. I am getting frustrated w/this and the instructions that came with it are translated from chinese to american and are not at all informative. Also I have ran through 3 tanks of fuel when should I start using air filter oil?