The smart data link is the gateway module. I didn't swap clusters over i just made up what
can bus signals i needed and got a module made up. I have never used Arduino or even know how to write them to a module.
Some MK1 and MK2 canbus signals are different for some stupid reason ford have swapped the dimming command in MK1 and MK2 so MK1 night dimming is MK2 day dimming
.