Best suspension options???

Knowing what the purpose of this car sure would help.
As far as I can see, the op never mentioned what he was planning on doing with it. Street, Strip,Canyon, Grocerys.
Until then, you are all pissing in the wind.

Swing and a miss. Alterkation to Hotchkis TVS? Pretty obvious what the OP has in mind.

Besides, at least the rest of us are trying to help.