I'm going to make a new intake mainifold and try a normal carb. Perhaps if the scaving port is fed fuel air and the regular port is fed the same the mix will be more pure. That is to say less exhaust mixed with the new charge. That could conteract a factor that limits 2-strokes? Dunno, I'll see. Maybe flame will come out the exhaust.! IF it doesn't work I can block the top port.

I hope this kind of nonesense is not going to become the norm. Such exersizes in low emmision foolishness will never make any meaningfull difference in air quality or other enviornmental concearns. "Every little bit" does not help. Sometimes it is just a failure to do a viald cost benefit anlaysis.