two years ago, my favorite 4 door car , a 71 Coronet N code car popped out of gear and was totaled in the front cap. I hoped to find another 71-73 Coronet, but didnt. I had a 71 Roadrunner I'd put in the woods 20 years ago that I guess will be the recipient of the N code 383 and otherstuff from the 71.There ara lot of parts that wont work on the 2 door . I'll make a list before long, just letting the 3rg gen guys know.