How about the Kimbowell supercharger?

It's good.

Kimbowell is a domestic brand, Mazda turbocharger VJ36, turbine adopts steel wheel, and volute adopts medium silicon molybdenum high pressure. Applicable model Mazda, power1w.

Supercharger, that is, engine intake supercharger, the air before entering the engine cylinder is compressed by supercharger, which increases the density of air and fills more air into the cylinder, thus increasing the engine power. The engine equipped with supercharger can not only output more takeoff power, but also improve the altitude characteristics of the engine. The earliest patent application for turbocharger was in 1905, and Dr. AlfredBuchi of Sulzerbrothers R&D Company applied for the first patent for turbocharger-power-driven axial-flow turbocharger.