Hallo everyone..I'm driving proton persona with campro 1.6 non cps..recently I bought apexi rsm blue well I wonder about my car speed pulse cuz the speed meter shows incorrect speed reading..plz help me out..
To all guru out there, i need some advice because my tyre will oftenly hit the fender when the road is in bad condition (pot holes) or when i go through those road that suddenly lower with high speed since i changed...