I wanna install some lowering springs on my 1996 Mustang GT convertible but my options are limited. I really like the Eibach Sportline springs but it says it doesn’t work with convertible GT mustangs. The springs that they do offer for the convertible don’t lower very much and generally have bad reviews. Does anybody know why these springs only work with the GT coupe and not the convertible? I want to lower 1.5 inches or more.