So I have an 03 wrx wagon that is slammed on cusco zero 2, all four fenders are rolled and wheels are tucked. I'm not to familiar with these cusco, but I was wondering if I can make the spring rate stiffer or suspension, so I can prevent the fenders from rubbing on the tires. I already have all four wheels camber, but I guess that's not enough. If anyone is out there that knows, please help thanks.