I am preparingto salvage a 1995 Z28, and revive a 1977 ElCamino and looking for information about parts. Will the posi out of the Z28 fit into my ElCamino, I believe that the Elkie has an 8.5 26 splined with 308 gears. I could swap complete axels, if the width is the same. It would be kind of cool to have the torque "tube" in play??