273 Cam Shaft Wear?

We are going with the RV cam

I assume you noticed that cam is for hydraulic lifters (if same as mine). If so, you will need hydraulic lifters and shorter pushrods. Many FABO guys will recommend staying with solid lifters (and matching cam), and swear that adjusting valves every 10,000 miles is minimal inconvenience. I had a slant six and hated that. If you don't mind that, you can't be 65TerrorCuda's "free cam" offer.

My Rhoads lifters will sound like solids (sewing machine ticking", but never need adjustment. Can't tell you how I like it since I haven't run the engine yet. In fact, I have only worked 2 hrs on the Dart in the last 2 weeks.