Hey Willy, your shackles are on the wrong end of the front springs.
Instead of taking all the time to get everything setup for all the custom fabbed parts to fix you driveline angle why not just run a 3rd gen clearanced or 84-85 cv rear driveline? The first gen cv you tried to use wont allow enough droop to do a damned thing no wonder you angle sucked.
Id go 2nd or 3rd gen driveline LONG before Id start casting parts. I know its a blast to do stuff like that but your over thinking it.
