Re: overdrive for a 39 120

Posted by su8overdrive On 2012/3/15 3:23:22

Since your non-overdrive '39 120 has a 4.36:1 rear axle, and the overdrive junior tub likely a 4.1, as long as you're in the neighborhood and whatever you don't salvage is going to the Pacific Rim to become rebar, take the bathtub's pumpkin home with you. It's really hard to overgear a Packard, IMHO.