Ok I was installing my glow gauges just the other day and I broke my gas gauge needle. I was wondering could I swap out my gauge cluster with another cluster would my miles roll to what is shown on my old cluster or would it read the new clusters miles.

 

the mileage stuff is all independent to the gauge cluster so if you pull a new cluster unfortunately you will end up with a different mileage readout. but you could always just pull the single gas gauge from a different cluster and drop it into your existing one. thats what i did. i too was putting in glow gauges and i broke the temp gauge needle. i just went to the junk yard and pulled a temp gauge from a cluster and put it in my cluster so i could keep the same mileage. hope that helps.