Hey our cars share a few similarities - complete tube frame twin turbo '67 mustang's anyway.
You may find this buildup interesting for some ideas:
http://forums.corner-carvers.com/showthread.php?t=32889
PHotos of the actual project are sprinkled through out so skip through as much of the esoteric suspension discussions as you like lol.
More pictures here
http://www.carter-engineering.com/preston/newchassis
also check out
http://www.carter-engineering.com/preston for photos of the old car.