forced induction

I came across a really small turbo online and I started to think about an expansion chamber that is tuned to eliminate as much intake blow-by as possible, theoretically possible? I run a 48cc silverjet w/ angle fire head turbo's links : http://www.ihi-turbo.com/turbo_RHE-RHF.htm...

xct2ive been thinking of ways to get more from an engine without modifying the engine itself and I thought of a small supercharger with the rotor driven by the chain and a relief/blowoff valve between the charger and the intake. im currently making a rough 3D model using google sketchup and Ill...