I fitted my replacement dials that I bought of ebay as the original was the one without a rev counter, but have just realised I've made a monumental **** up!
As you can see the old dials went up to 120MPH.
And the new ones go up to 140MPH
So when I took it for a spin and compared the speedo with the sat nav the speed was out but the trip meter appeared to be clocking the right mileage, and also the LED warning lights for the auto gearbox didn't light up.
My questions are is it possible to correct the speedo in anyway using opcom?
If not, I am considering replacing the existing dial matts with the ones below as when fitted with these maps I suspect the speedo would then show the right speed.