Hey Kenny, welcome to CHR! Glad you're here, especially with a new project in the works! Exciting times. You might take a look at Speedway for a frame if you're not wanting to build something from scratch. There frames are not OEM repro's, but you might find something that works for you. If you get one of their T-Bucket catalogs you'll find a bunch of stuff, or their Street Rod catalog might fit better for a sedan? Which Pinto engine do you have? There were a bunch of variants built, and some of them were little screamers as I recall.