Hey All,

I have a few questions regarding the differential in my '55.

1. When I was going to school in Arizona I blew up third member in my '55, my boss found me another that I believe came out of a '63 Impala. My question is... would the ring and pinion that fits the '55 third member fit the '63 third member?

2. What's kind of a good all around gear ratio to use? I have a relatively stock 350, Turbo 400, my tires are 25" OD now and they may be 26"ish when I put new ones on. Future plans may be a 4 spd OD Automatic.

Thanks for your help!!!