Seen this done with a smog pump off a old Ford 69 i believe, on a motorcycle. LOL. But only think it would be only worthy for a race bike, as life for a china engine would not last long........CurtWill do.
The 2stroke supercharger on a 2hp CG won't work well, requires too much power to get it pumping. However the new electric driven superchargers powered by lithium batteries would pump instantly on demand. It would be costly. Zeda has a video of a CG, highly modified, billet block CG (80 cc ?) on their dyno that puts out almost 17 hp @ 9,000 rpm also quite expensive. I'd think that would power a purpose built bike 90 plus with a small fairing.