I am looking for a 12 bolt rear (gear ratio not important but would prefer 3.08 or 3.31 gears) for a 65-70 Parisienne/Laurentian/Strato Chief. A posi would be nice but since I am planning on rebuilding anyways its not critical. A perfect rear would be a 3.31 posi from a car with four control arms. Its for my 66' Parisienne and I am located in Ontario.