I am driving along for the first time in 2 years and my newly installed cluster’s speedo just turns off. whats with that. It was working fine. The tach works fine all the other guages are fine… any clue?
It’s probably just the speedo itself that’s pooched. Try swapping in your other one. If it doesn’t work, then you’ve got a problem.
I am going to swap the clusters back test er out 
i have the same problem with my stock one ahaha, i just punch the dash a couple times and it starts working again.