Hello, I'm trying to track down my dads '67 gs 400. I dont have the vin but i know he bought it used from a dealership in Cedar Rapids Iowa sometime around 1968-69, he than sold it sometime before 1973. I know it was a artic white car with a black vinyl top, a 400 cid with a turbo400, he had put anson sprint mag wheels on it, any help on what to do would be great!