Hey guys,

So I know I do not have a positraction rear end in my car only the passanger side rear tire get power and spins, I'm looking for a positraction rear end for my car anyone know if a Z28 (330 gear ratio) of the same year as my car had positraction? and would that simply drop with in with my car? I found a Z28 rear end for $250 thinking of buying it but I need more info first!!