Hello all. I am looking to replace my shocks/struts on my 93 SC400. I think I am going to go with the Tokico's. I want to maintain the "stock" ride quality and height but slightly improve the handling characteristics. Where should I order from and will I need to order any other hardware/tools to complete the job? Do the shocks/struts come with installation instructions? I would prefer to do the installation myself. Thanks for your help.