Moving springs back 1 "

I moved my right side back 1/2 inch using this method. to square the rear on my car. Very few are correct from the factory. I used and aluminum spacer and welded fast longer bolts. Later I move both of them back another 1/2 for 29 inch tires. Then when I put a relocation kit in I put them at this spot. My car stayed straight with the wheels in the air. Watch the angle of your rear shackles. With SS springs this will more than likely help angle them back on the bottom to the correct spot. With standard springs this may move them back to far. Hope this helps. Get a DC chassis manual.