What's happening guys, looking for some wisdom and recommendations! Recently, the differential on my '62 Impala gave out. The mechanic hasn't opened it up yet, but it's not catching at all. It's paired up to a 235 with a powerglide, but eventually I want to beef it up to a 327 with a 3 speed. She's getting put away for the rain/winter coming up anyway, would now be a good time to swap the differential to something that'll handle the power of the small block later, or should I stick with fixing the stock diff? If it is a good idea to swap the diff now, which ones do you SBC guys use? What ratio is best if it's just going to be a street/highway cruiser, not a streetrod that needs too much low end power? Many thanks in advance!