I'm a the new proud owner of my first SS and I love the hell out of it. I have plenty of things I would like to do to it but I'm not sure I should. Would making any modifications to the body or engine detract from any possible collectible allure in the long run? I put alot of miles on my cars. I plan to have it a while and possibly being it's last owner in my lifetime if that helps with any feedback. This is my first major purchase and I don't want to mess it up.