The GR-2's are non adjustable you are correct, but if your looking for a nice setup that rides good and are on somewhat of a budget you can't go wrong with them. My Sportlines gave I would say maybe a 2-2.5 inch drop...my wheelgap is only 1 finger wide, and I can only fit a fist under my front bumper. I am also on 18's. Look at my pics in the Intro forum if you wanna see how the car sits