comparing with a stock airbox and a CAI
, ur car at normal idle should sound a bit different. im assuming ur ear got used to it though and ur CAI
is definetely working. just gun the car, and hear it urself. if the car sounds nice, then ur CAI
is working. when you turn on and off ur car, you should hear that psshh noise, and you said you did. so you fine and dont worry about it.
sounds like a snake from hell with blue balls"
very graphic but never heard of a snake with blue balls and from hell lol