have u ever heard of taking off the air filter and putting a small electric fan infornt of the intake valve to force air into the intake and does it work??
that would be simular to the supercharger setups being sold online, and although test claim they do give you a marginal amount of performance, the price makes it not worth it. the problem is a 2 stroke engine doens't have valves and there is a small amount of time when the intake port and exhaust port are open at the same time, which makes it impossible to build up a significant amount of pressure.