Dormant project Barracuda coming out of hibernation.

Hey guys haven't been on here in a while. Finally getting back to my 67 Barracuda project. Unfortunately it been way to long and I have to relearn on where, what and how to find the right parts for the job. Venders especially. First off I'll let you know what I'm working on. 1967 Plymouth Barracuda Fastback Formula "S" 383 Auto. Last time I was on here it was the last one known built but that may have changed. I've never ran it through Galen but I probably should. This one is a little odd. This has a 383 HP stamped motor and is dated correctly for my build. Also has 915 Heads and a early 68 intake which I could never really figure out the build date on. I know these cars weren't supposed to have HP motors in them but I haven't found enough info on this car to say otherwise. Any help would be appreciated so plz chime in. Here are some pictures of where I left off. The wheels are going and I also converted to 68 window chrome.