You know I think you can do it. Finish stripping down the rest of the car. remove all of the front suspension, engine and trans. From what I see there is not much floor to contend with.this is a plus. Your main structure is the front rails floor pans. rockers, rear rails. Chris Alston has a mustang chassis that is real close. If you purchase your frame, this will speed up the process and reduce the bank considerly. I will look for some other chassis fabricators that I looked at when we were putting together our plan for the 62. If you need more help let me know.