Welcome to For A-bodies only!Now that you have one!Sounds like you have your work cut out for ya!I just finish doing a complete overhaul on my 66 Dart,from 6cyl. with 13 wheels and drum brakes to 360/904,disc brakes and 8 3/4 3.91,s Moser axels 14 inch rallys up front 15,s on the back.Also 2 1/2 inch exhaust.Good Luck!