1960 dodge dart pioneer

I have a set with part# 1947162 and 163. The reason why I am going with the 383 is I have a 1966 383 that I can get for $100.00!!! And it runs. So that will save a bit in the long run. I could use some parts. Like i know i will need spacers and heat tubes made to fit the headers. The carbs i was going to be using are 600cfm elder's. I can't go to high on the cam because I want to still use the original tranny set up.