as long as your rack operates there no real way for it to make steering lighter as you said its lowered im 100% your camber will be out you can adjust this but it aint cheap area six do new lower arms to correct it but for the basic arms with just the camber adjustment its £120 and if your really serious about handling they do a replacment arm with spherical bearing instead of a bushes this also stops ant front end twist and helps eliminate tourque steer check out there website