Characteristics of  bronze nut:

Turbocharged engines can significantly increase the power and torque of the engine without changing the engine displacement. Generally speaking, the power and torque of engines equipped with turbochargers should increase by 20% to 30%. On the other hand, turbocharging can improve the fuel economy of a car.

Characteristics of Copper nut material:

A copper nut is a rotating power machine that converts the energy of a flowing working medium into mechanical work.