I finally figured out how to attach my e-brake cables. Before coating the frame I had welded tabs, and used large e-clips to hold the cable sheaths. I used 75 camaro cable connectors, and the bolts are spring pack bolts. I opened up 1 end so the bolt would slide in, and they are threaded most of the way. About a $10 setup. Pics in my photobucket.
http://s960.photobucket.com/albums/ae90/scrambler45/