well yeah for those that know, then I would be wrong, but I guess the main point I was trying to say is what you said with 2-strokes having piston porting as a means of using them as valves - its doesn't work all too well. I just tried to make it (my other post) as small as possible without going into so much detail. With back pressure, it IS almost the same principle in 1:1 engines
You want to have biggest and smoothest, but if you go too big then you lose that power.
I think we might have gone a little off-topic
Back to the original subject, the supercharger may work, but how well it increases total power is hard to tell. I guess theoretically it shouldn't work, but as we have read/seen, it does work!