how about these?

http://www.wedswheelsna.com/wp-conte...r_18_zbb_f.jpg

now this, i like :tup: but do they have wider than 8.5" ? :ugh:

they have 15 to 18 inch. and they have different face types that I can't explain because im a wheel newb so i'll just show it to you :icon17:\

as far as width i dont know :(

EDIT: Here is a pdf of the wheel specs- Wed-Sport SA-10R The 18's also come in 9.5 and 10.5 widths :tiphat:

http://www.wedswheelsna.com/wp-conte..._l-300x208.png

http://www.wedswheelsna.com/wp-conte...port_SA10R.pdf

yah, they have 9.5 and 10.5's :tup:

so at factory height i would do the 9.5 ET38 / 10.5 ET25
lowered 9.5 ET38 + 13mm spacer / 10.5 ET12

My choice would be for the RS05RRs personally.
They're available in a 18x9.5 +22 18x10.5 +15 which will work perfectly on the 370Z!