I have 2 65 Darts and was where you are now a few years ago. The body is a singular year so panels and trim can be hard to come by. One is my daily and I have another that I put a 318 in. 15 inch wheels, 8 3/4 diff. factory air/gravel guards/radio delete, 4 wheel discs, and new suspension. I hope it all works. It's been a 6 month project and I can't wait to see how it all gels.