hi from sydney down under newbie

hi im chris
looking for help to rebuild a 68 cuda
but so many posts on here its hard to find the right posts
have just imported the car but its riddled with rust so need to replace eveything under the car including the whole chassis as well as some panels
how do i find the post that may help ???
chris

http://s1199.photobucket.com/albums/aa477/chris595959/#!cpZZ1QQtppZZ16