I bought an import VTR which had been modded so the KPH speedo now reads as MPH (with small mph sticker over the kph). I then bought a complete UK MPH instrument cluster on ebay, fitted it and now it reads slower, as in showing 30 mph when I'm doing 50 and the trip/mileometer reads slow as well, at the same ratio.
Does any one know what I need to do to correct this.
