S star wars New member Jan 10, 2011 #1 I have a greddy boost gauge fitted in my impreza, but not sure how to read gauge or really what it,s for exactly really need some info so i can understand it properly.. thanks
I have a greddy boost gauge fitted in my impreza, but not sure how to read gauge or really what it,s for exactly really need some info so i can understand it properly.. thanks
