I have this in the bottom of a box that PO have to me. 28 spline lines.

It looks like he was thinking in converting to 5 lugs.

What would be the set up if I want to use all of this?

Thanks in advance!

Andrés

Eric says it all in this classic thread.

http://www.914world.com/bbs2/index.php?showtopic=91963

You will also need 911 CV's, cource spline trans output flanges and custom lenght axles.
Do read the thread suggested above.