Just out of curiosity, is it posible to run 18x10's all around on an FD. If so what am I looking at in terms of tire sizes.

 

It looks like this with 285/30-18 tires:
http://www.maxcooper.com/rx7/parts_i...w18/index.html
http://www.maxcooper.com/rx7/gallery...SIR/index.html

I am not 100% sure you need them to run the wheels, but I have 2.5"-spring coil-overs and stock trailing links (as opposed to the M2 links that give you more room). Make sure you get the right offset (50mm-ish), which may only be possible with custom wheels (CCW, Fikse, Kinesis, HRE, Forgeline, etc.)

-Max