i want to change susension on my 97 turbo 2000 it has standard shocks with low springs that the last owner did so as you can probably guess the rear tyres rub on the arches with any wieght in the back or sharp cornering so i want to either upgarde to sti suspension or coilover but which should i go for? i know the coilovers will be stiff and low which is what i would like but dont know much about the sti suspension like ride height and stiffness...