I wouldn't do the conversion for weight savings, a regular DA Coilover setup is only 5 lbs lighter than Moroso drag springs and Koni SPA1 shocks. For the taper spring conversions, probably a wash weight wise. Also like Todd said you'll lose travel with the taper spring setups. Full coilover you won't lose a lot of travel, maybe about an inch, the real weight savings is in the tubular A-arms and a rack conversion. I knocked a lot of weight out of my car last winter doing all that. If you go that route Strange double adjustables worked pretty good for me so far.
