Tonight I removed my 1.5" spacers and my Js in favor of the OME 4" Competition springs. It is exactly 1" higher at the lower edge of the flare. I measured before and after. Here are the pictures. Unfortunately I didn't take them at the same angle. I should have set up the tripod and not moved it. Oh and if you install the springs backwards you can get like a 2" higher and 1/2" lower on one side. Don't ask me how I know. The first picture is before and the second after. It does sit more level and the ride is better. I kept the Js in the rear.