young and need help

hey everyone i bought a 1972 dodge dart and am building it for a fun project car im young and a little new at this scene so any info is greatly appreciated... my question is what will i need to do to the front suspension on my car to add more meat for my rims and tires..i am going for a low pro touring look on the car going to keep the old dog dish rims just going to get them cut and widened...the car has a big block 383 and i just purchased my under body headers also i have purchased 4 wheel disk breaks...in the rear i have the 6" relocation kit and yet to found time to put it in...but i am lost on what i need to do to the front any help?