i have extra axles nuts.
$5/set.
the front to get more camber there's more involved than you would want to mess with.
with that being said ill answer that if you feel like modifying control arms, getting custom tierods, custom heim joint, S13 tie rod end links, and wide front fenders.
pretty much stock fc you're limited to the adjustment of your coilover camber plates, and drilling spindle holes for adjusted (which isnt recommended to just jump into doing because it's pretty easy to butcher)