O.k im gonna get some H&R SuperSport springs i have a 98 Mustang G.T Convertible if i would to put the back isolators in and in the front just put either the bottom or top isolators will that lower my car a little bit more i dont want to take off all isolators cause i know it will be to low for me. What do u guys think any help would be good cause im gonna put them on next week