Moving springs back 1 "

It is noticeable under the car. The front spring mount itself is not at the same place on both sides. just compare it side to side on the rail itself. Mine was 1/2 inch off. I just had a member here and showed them. My duster on the rotisery is off 1/8 inch That you can see by eye. You will feel the effect when you try and do a burnout. if it is off a lot. That is how I found the problem with my orange duster. the back would always pull to the left. The right was to far forward. We took a day to figure how far and what side was off. Once we added the shim you could go through 3 gears and it would stay straight as an arrow. Now with the big motor and slicks with 456's it carries the wheel and stays straight. I'm not afraid to just stay in it if it is aimed right I know its in my lane even when you can't see over the hood.