Tom,
Any new updates? I have a 63 Dart Wagon, I am thinking of the V6 upgrade, wondering how your project is coming. I have good floors and sheet metal, looking to not hack the car to heck. Any pictures, help or tips would be great.
I hadn't touched it in about six months until last week. Just been busy with other things. I built the firewall and cowl, but no other progress so far. Six months is plenty of time to regret your design choices, haha!
If your car has good metal I would keep as much of it as you can! No sense creating unnecessary work. What V6 are you thinking of, the 3.6 Pentastar? There's a great thread on that swap you can look up.