1974 Duster

hey I am the new kid on the block ,I am starting a build on a 72 duster going to have a lot of questions, please be patient with me I am so EXCITED about the build I almost dont know where to start,so here I go.
I have drums all the way around and want to change out the drums on front to disc and need a list of parts with part #'s if possible and I am going to swap out the slant 6 to a small block stroker and need information on if I need to change any thing in the front suspension , I plan on rebuilding the front end but want to make sure I do it right the first time.Please Help !!
thanks Bob
P.S.
I want to use the stock parts for front disc brake set up,and make it power brakes also.