my 70 electra convertible has had the springs replaced,shocks are monroe stock front sway bar,im guessing 1 1/8 and added a 5/8 in rear sway bar. all bushings and all ball joints front to rear replaced/ body bushings not yet replaced. question....around town it rides beautifully and handles like a typical big car BUT get it on the highway and its a little sloppy especially while leaning or changing lanes ...tires filled to 33 to 36 lbs. what specific ideas do you have ...stonger shocks or sway bar change and if so what sizes or something else, marty