Chip,
I assumed i was the capri....
To do the camber is easy...fit the TCA's, get everything tight and settle the suspension, you will need a camber gauge, measure the camber and adjust evenly til you see the right result (thats assuming they are double adjustable/insitu adjustable). Check the tracking, as chances are you've disturbed that, reset the tracking, job done....
Castor adjustment is a little more difficult.....you need some pretty specialised gear to accurately do the castor, i'd doubt the tca would have castor adjustment on it.....show us a pic....normal way to achieve castor adjustment on a capri/mk2 is to drag forward the tca's on the anti-roll bar, of course a better way is to fit compression struts then you will have proper castor adjustment.
Ride height also affects all settings, toe, camber and castor, so you need to be sure this is at the correct setting for your application.
The only way to alter camber on the rear isn't possible and I have never seen a live axle with positive camber.....where are you taking you measurements of information from ?
HTH
Ian