I have a 94 kdx 200 that when I run with mix of 32:1 I kill every mosquito in a 5 mile radius. Not that I love mosquitos, but my wife is behind me on her XR and can't see a thing. The bike has aftermarket pipe and silencer that was put on by previous owner. What would be a good baseline jetting to get me started with? What premix ratio is preferred? Thanks.