96 dodge 5.9 out of a Ram 1500 with 40.000 miles

Aloha I just pick up a 360 Magnum with low miles I am going to put it in my 72 dart swinger and I have a few ? So here go's can I run the stock serpentine belt w/ power steering ? Sorry a little background I will be running a M-1 intake Holly 750 w/ headers I am not going to pull the heads it being the truck engine I would like some suggestions on which Cam I should use ? Back to the belt has any one ran a serpentine belt in a dart ? Big Mahalo for your input