Hey...my 1980 dash gauges seem to be out of wack. This car has been sitting for 10+ years and hasn't really run for any longer for 30 seconds at a time. When the key is off and out of the ignition, my tach says that I'm running 6500rpm, spedometer at 65 and the fuel gauge reads VERY empty (the fuel sending unit HAS been replaced). Any suggestions or thoughts?

So the only problem is when Off? But when you turn the ignition they reset to where they should be right?

If so it sounds ok to me then

I'm not sure if they work when the engine is running I can't keep her running any longer than 30 seconds at a time. When I do get her started again I'll check the gauges. If they don't go to normal what is your suggestion?