8-1/4 posi upgrade

[busteed]

Could anyone walk me through the process of adding a posi unit and gears to my previously open 8-1/4 rear end.  I already have the housing pulled out from my car, so I am ready to start.  If you know of any good websites with info, that would be good too.
             Thanks

[RD]

too many steps to simplify it, especially if you are doing it your first time

find a chassis manual or have someone print one out for you

you will need specific tools in order to align your new pinion and gears, hope ya got em.