just remember. the lower you go the harder it is to get a jack under it when needed. (but it sure does look good low!!!!!!)
If you want to drive it then I wouldn't go too low. I've seen some that are bagged and are practically dragging, but I don't imagine they drive them like that. I have a 38 coupe that is subframed too low in the front & I'm going to have to radius the fenders for clearance. Looking good, though.