i have an idea if u raised the intake port up above the exaust and added a reed valve u could supercharge the engine

dont forget when the piston is traveling downward the bottom of the piston is compressing the air fuel mixture in the crankcase then when the intake is opened it is forced into the cylinder at the same time it pushes some of the exhaust out.

-edited for spelling-

BUT YOULL NEVER GET THE FULL COMPRESSION LIKE A FOURSTROKE

he never gets past one stroke anyway.