posi unit for 1971 Camaro
Does it matter what ring and pinion is in the car to add a posi unit? Right now there is a 10 bolt. I am looking at a 8.5 GM 10 bolt posi unit 28 spline 8.5 positraction, that had 3.73 gears on it that are now removed. Will this work or what do I need to know?