HELP drum to disk break swap lower ball joint same or diffrent

Didn't your post start with "help". Its is your car do what you want. You asked, I answered. If you were committed on buying the cheaper lowers and drilling them or your old ones to save money that is your choice. Why ask for an oppinion if you are going to critisize answers you don''t want to here. Just build it as another crash test car . Seems you have the experience in this field and shouldn't need to ask for anyones oppinion.