Slant 6 to 318 swap, 72 Duster, Using 75 D100

You will need to change oil pans and mounts,trk pan and trk mounts wont work in the duster,you will need conversion mounts such as schumaker or chk with northern auto parts they had a conversion mount set up at one time for about 60 bucs,oil pan should be easy to find,make sure you get the pick up tube to match pan,you will need car exh manifolds or headers,again shouldnt be hard to find,the alt,starter will interchange not sure about PS,may need diff bracket,if the duster rad is there would prob work if it was an a/c car,trk ones wont work..as far as trans mounts should be same location,if trans out of trk is 727 or 904 may need to modify driveshaft in the duster unless both had 904's...on rear ends you may need to post pics of what you got in extra parts,you say sure-grips,are they 8 3/4's or other,are you getting just the chunks or complete rear ends?