[PGSigns]

Well I would wait on doing much till you get the front sway bar in. That in it self makes a night and day change in the way they feel in a corner. These trucks also have a high roll center that is driven by the short high mounted track bar and a high center of gravity. The long bar like the Early classics super track bar that mount to the trailing arm improve it and make an improvement in the cornering.The pictures of the springs look fine. On a worn out set the center set will sit right down on each other. There are many things you can do to make it handle better and it just depends on what you want it to be in the future.
Jimmy