Good afternoon for all,

My plan is change the background of my cluster, now I have ,,classic,, with maxidot and max speed 240km/h:

I want to change to backround with mph and kmh together, like this:

 

But of course speed (100kmh) is different. WIll be possible to make a speed correction via DashDumpEdit, or I must get new firmware of cluster for MPH ? 

My cluster have now vwk503 firmware (from Superb, with stagging) and I have EU version of firmware

 

Thanks everybody for help ! 

 

I changed a KPH to MPH/KPH  using VagTacho, I took the eeprom data from my original speedo and then wrote that data to the replacement unit and at the same time I added the Welcome message on power up and changed the needle illumination to be permanently on. I found a very good webpage (that I can't find now I think the link is on my old laptop) it was about modifying MK4 Golf speedos