As others have noted this site is mostly for original or restored cars. When you start modifying you would find better information here:
https://www.jalopyjournal.com/forum/...ssage-board.5/
I caution you not to say "rat "rod" if you go to the other site or you will be getting off on the wrong foot.
How about adding your general location to your profile and posting a couple of pictures showing what you are starting with?
Charlie Stephens