Should Artz's throttle be cleaned?

Don't listen to nonsense upstairs. Think about the invincible carbon that has been declared on the radio. It's terrible. 1W just add the original additive once. In fact, the additives are mainly peas and kerosene (this makes you feel that the power is improved, but it is not). There is also a throttle to be washed, just like having something dirty in your nose to let you run. You can run if you can't breathe well.