Gauges 1966 temp/gas part missing

Ok on a 1966 is there a regulator and if so location? Thank you, my problem is the gas gauge reads full and the temperature gauge moves up after the gas gauge to max pegged. The car is not running hot and the gas is not full, I replace d the fuel tank and sending unit last week. The car sat for about 20 years. None of the dash lights work, nor the tach. Oil pressure come on moves to high, volts work. Any guidance would be appreciated. And pictures also..... Again Thank you