8.2 GM rear end 3.23 versus 3.90.
I am currently selling a 3.90 Richmond Gear ring and pinion set. My body shop put back the original 3.23 gears in my car. If you switch from 3.23 to 3.90, you must use a different carrier? I read something about that if you go above 3.36 you must use a different carrier. My car had been switched to 3.90 gears before my purchase and there have been no issues. If you go back to 3.23 gears, can you stay with the carrier for the higher ratio gears that was in there, or does that have to be switched back?
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