Long-off 340 build

I am in the process of taking a simple route with my car. I am putting an early gear set out of the '64-5 a-body a833 with the 3.09 first gear versus the 2.66 into a later model a833 with the slip style output shaft. For the rear axel I am using a 9" out of a Lincoln Versailles. It has disc brakes and a 2.97 (if I remember correctly), kind of poor mans overdrive transmission setup.For the front discs I use the larger rotors and caliper brackets off a Córdoba.