im sure its in here somewhere but looking for offsets for xE7x with a little roll, and preferably no scrubbing.

i will be using the car for grip more than skids, but previous owner has powersteering arms in.
coilys all round, 6kg front 4kg rear. standard bodywork.

i am toying with the idea of some 13x8's, but happy to go 14x8's to hopefully find tyres easier (will 13's clear ae86 front and rear discs anyway?).
from my understanding +/- 0 should work, but wondering what sort of negative offsets i could get into with a small roll.


thanks in advance for your help all!