A coupole of quick points/items...
1. The Diff does look like it has been raised. As TT mentioned, "... a severly lowered car..." The cross member in the first pic above is non-stock (hah - go figure!) and looks like the diff is at least 1/2 -- or maybe 1 or 2 inches higher than with the stock crossmember. [NOTE: I didn't review the 200+ pics - there maybe beter detail there.]
2. Shameless plug for my "Jim's Giovanni" that I have up for sale. It will be a "Black Friday-like" pricing - but would take me a few days to put the prices & package details together. PM me if you might have an interest. Some details here:
http://vettemod.com/forum/showthread.php?t=7705&highlight=Jim's+Giovanni
Pretty complete package - new dual mount composite spring, modified crossmember for the upper control arm mounts, trailing arms (powdercoated black) with johnny joint mods - and new bearings all set up with Van Steel, adapter setup for the TAs , etc. A variety of heims, and arms and nuts and bolts. And best of all; I'll go as low as 1/2 price on the slip joint setup half shafts! Shipping won't be cheap - but we can deal.
BTW: Lift off body not so hard - -- if you remove the birdcage - if you dont - UGHH its heavy! Nose and tail are easy-peasy.
Cheers - Jim