I’m not sure about title stuff but call Penndot about being in the military and being in Florida even though you have an address in PA. you can register your car because of some soldiers sailors act or something like that. you won’t need to get it inspected every year you will just need to have Penndot send you the stickers to ya. I’d look more into it at JAG or something. you’ll need an Affidavit or some other junk done every year when you’re in the military. That’s all I know.