I have made a sticker for the Jaeger speedo. It is to be on top of the Mph dial. You don't have to remove the needle/pointer. You may even cut the sticker (line on the back of the sticker) and just put the Kmh part over the Mph. The Jaeger Kmh speedos for the Duetto and spiders are getting rare in Europe, so this is one way to solve that.