why you would run 18s on the car is beyond me

but i cant imagine you have much breathing room around the wheels so going anything but another set of stanza/200b/240k struts will probably just cause more issues than its worth. theres probably no way that you would get them to with standard 1200 stuff, and they are probably a little small for what you are running

s13 stuff im not sure exactly what it does track wise but i'd think it would push the wheels out a little more than they currently are. so unless you have spacers in there that you can take out, that wont work either

why go to the brembos over the r33 stuff? surely its just getting to the point where you are just adding un-needed weight, assuming that you are also going a larger disc to suit the brembos