How the blip do you get the fool thing out of the dash?? I found the 3 - 3/8" nuts holding it in, and removed them. It will not easily come out the front. The speedometer reads fast. I have been told it probably needs cleaning and lubrication. The temperature gauge also does not work, some previous owner installed 2 SW temp gauges under the dash. I think I can remove it as it is - any idea where I might find a replacement??